Association between mobile phone use and neck pain in university students: A cross-sectional study using numeric rating scale for evaluation of neck pain

Chronic Neck Pain Prevalence Before and After COVID-19 Restrictions and Its Relationship With Digital Device Screen Viewing: A Population Study

OBJECTIVE

To estimate the prevalence of chronic neck pain (CNP) among the adult population in Peru during the post-coronavirus disease 2019 (COVID-19) restriction period compared with that during the pre-pandemic period and evaluate its association with prolonged digital devices connected to the internet (DDCI) screen viewing.

METHODS

We conducted a cross-sectional study using a representative sample of adults living in Peru in November 2022. A structured survey was employed to identify CNP, and the exposure variable was set as the duration of DDCI screen viewing. The McNemar test was used to compare CNP prevalence pre- and post-COVID-19 restrictions, and ordinal logistic regression was used to evaluate its association with prolonged screen viewing.

RESULTS

A total of 1,202 individuals participated, with 52.8% females and 79.9% residing in urban areas. Following the restrictions, the prevalence of CNP occurring daily or almost daily and at least once a week was 14.8% and 27.8%, respectively (95% confidence Interval [95% CI], 12.6-17.3 and 24.9-30.9), representing a significant increase (p<0.001) compared with pre-pandemic estimates. Notably, among those viewing DDCI screens for ≥8 hours, the odds ratio for CNP frequency escalation compared with those who did not or rarely view screens was 1.61 (95% CI, 1.04-2.50; p=0.033).

CONCLUSION

Approximately 4 of 10 adults in Peru experienced CNP following the lifting of COVID-19 social restrictions, more than double the pre-pandemic prevalence. Furthermore, prolonged viewing of DDCI screens increased the risk of having this condition.

A comparison between the lecture and self-study methods on female students' awareness and attitudes about text neck syndrome

BACKGROUND

Text Neck Syndrome (TNS) is a common issue in the neck. The emergence of such issues makes it more pressing to offer ergonomic training to prevent their consequences. The present study aimed to compare training through the lecture and Self-Study methods awareness and attitudes about the TNS.

MATERIALS AND METHODS

The study was conducted on 94 female high-school students in 2021, and a quasi-experimental methodology was implemented. The participants were randomly divided into a lecture method and a self-study group. A researcher-made questionnaire was utilized for data collection to measure the participants' attitudes and awareness. The data were analyzed according to descriptive and inferential statistics.

RESULT

The findings showed that the mean post-test scores of the participants' awareness in the lecture method and self-study groups were 8.74 and 5.83, respectively, and a significant increase was observed in the post-test scores of the lecture method group. However, no significant difference was observed between the pre-test and post-test attitude scores of the two groups.

CONCLUSION

As training by the use of the lecture method in a webinar format has the characteristics of a traditional and online educational simultaneously, it offers an advantage that can be utilized in educational institutions as a complementary (or even an independent) method. Moreover, the experts in medical informational sciences need to accompany training groups as they are responsible to select and prepare credible content materials for audiences.

Sedentary behavior and neck pain in adults: A systematic review and meta-analysis

Sedentary lifestyle is an imperative risk for musculoskeletal pain. We sought to investigate the association between different types of sedentary behaviors (SBs) and neck pain (NP) among adults. A systematic search was conducted in PubMed, Web of Science, Embase, Scopus, and Google Scholar up to the end of April 2023. The odds ratio (95% CI) was considered as the desired effect size for the association between SBs and the NP. Among 1881 records found by primary search, 46, and 27 reports were included in the qualitative and quantitative analysis respectively. All included studies qualified as good or fair. Our results indicated that SB is a risk factor for NP among adults (OR = 1.5, [1.29, 1.76]). Computer and mobile phone use were also found to be considerable risk factors for NP (OR = 1.3, [1.12, 1.53], and OR = 2.11, [1.32, 3.42] respectively). However, sitting time showed an insignificant association with NP (OR = 1.33, [0.86, 2.07]). Subgroup analysis revealed that SBs are a significant risk factor for NP among university students (OR = 1.58, [1.27, 1.97]), but the association among office workers was marginally insignificant (OR = 1.36, [0.98, 1.89]). According to the meta-regression results, the male gender was found to increase the risk of NP. Meanwhile, Egger's test revealed the presence of publication bias (p-value <0.0001). A sedentary lifestyle as well as computer and mobile phone use is associated with a considerable risk of NP among adults, especially university students. Further, longitudinal studies are needed to better clarify the causality relationships.

Impact of Nomophobia on Musculoskeletal Problems in the Upper Extremity among Adults: Implications for Occupational Therapy

Nomophobia (NO MObile PHone Phobia) is a psychological condition in which people are anxious of being cut off from their mobile phones and been associated with adverse consequences to physical and psychosocial health. The objective of this study was to measure the impact of nomophobia on musculoskeletal problems in the upper extremity among adults. The Nomophobia scale (NMP-Q) was used to measure addiction to smartphone use among 5,087 Middle Eastern adults. A snowball sampling approach was used to recruit the participants between March and June 2021. Results showed that nomophobia was evident in 1,119 participants (22%) with a mean NMP-Q score of 114.1 (SD 11.1). A total of 3,396 upper extremity symptoms were reported among our participants. The binomial logistic regression showed that NMP-Q score is a significant predictor of symptoms to the thumb only (β = 0.01, p = .026). This study has provided evidence of the negative physical consequences of addiction to smartphone use. Participants with thumb-related symptoms were more prone to sustain other concurrent upper extremity symptoms, probably due to their maladaptive habits of using the phone. Thus, it is important to increase awareness about the risks associated with the use of smartphones. Implications for occupational therapy are presented.

Risk factors for neck pain in college students: a systematic review and meta-analysis

BACKGROUND

During the COVID-19 epidemic, the prevalence of neck pain among college students has increased due to the shift from offline to online learning and increasing academic and employment pressures. Therefore, this systematic review aimed to identify the personal, occupational, and psychological factors associated with the development of neck pain to promote the development of preventive strategies and early intervention treatment.

METHODS

Seven electronic databases were searched from inception to December 2022 for cross-sectional studies, cohort studies, case----control studies, and randomized controlled trials (RCTs) on neck pain. The quality of the selected studies were assessed by American Agency for Healthcare Research and Quality (AHRQ) or the Newcastle-Ottawa Scale (NOS). Pooled odds ratios (ORs) with corresponding 95% confidence intervals (CIs) were calculated to evaluate the effects of the included risk factors on neck pain.

RESULTS

Thirty studies were included, including 18,395 participants. And a total of 33 potentially associated risk factors were identified. Ultimately, 11 risk factors were included in the meta-analysis after assessing, and all results were statistically significant (P < 0.05). The factors supported by strong evidence mainly include the improper use of the pillow (OR = 2.20, 95% CI: 1.39 to 3.48), lack of exercise (OR = 1.88, 95% CI: 1.53 to 2.30), improper sitting posture (OR = 1.97, 95% CI: 1.39 to 2.78), history of neck and shoulder trauma (OR = 2.32, 95% CI: 1.79 to 3.01), senior grade (OR = 2.86, 95% CI: 2.07 to 3.95), staying up late (OR = 1.80, 95% CI: 1.35 to 2.41), long-time electronic product usage daily (OR = 1.53, 95% CI: 1.33 to 1.76), long-time to bow head (OR = 2.04, 95% CI: 1.58 to 2.64), and emotional problems (OR = 2.09; 95% CI: 1.66  to 2.63). Risk factors supported by moderate evidence were high stress (OR = 1.61, 95% CI: 1.02 to 2.52) and female gender (OR = 1.69, 95% CI: 1.52 to 1.87).

CONCLUSION

This study obtained 11 main risk factors affecting college students neck pain, including improper use of the pillow, lack of exercise, improper sitting posture, history of neck and shoulder trauma, senior grade, staying up late, long-term electronic product usage daily, long time to bow head, high stress, emotional problems and female gender.

Neck pain associated with smartphone usage among university students

OBJECTIVE

Neck and shoulder pain has been linked to prolonged periods of flexed neck posture. However, the influences of factors related to individuals' characteristics and the time duration and position of using smartphones on the severity and duration of neck and shoulder pain among university students are not well studied. The aim of this study was to identify factors related to individual demographics, the history of neck pain, and the time duration and positions of using the smartphone that could be associated with neck pain severity and duration and to determine the influence of these factors on neck pain severity and duration among university students.

SUBJECTS AND METHODS

A cross-sectional study was conducted on students from King Abdulaziz University in Jeddah, Saudi Arabia, using a self-administered online questionnaire. Data was collected between March 10th, 2020, and October 18th, 2020, with 867 questionnaires filled out using Google Forms as a web-based questionnaire. Questionnaires were distributed to students by posting them in their batch groups on Facebook, an online social media and social networking service. Students from five healthcare faculties were included: the faculties of medicine, dentistry, pharmacy, nursing, and medical rehabilitation sciences.

RESULTS

Students' gender, time spent on using their phones, time spent on devices for studying, and having a history of neck or shoulder pain were significant predictors of neck pain duration in the univariate model (p≤0.018). In the multivariate model, both having a history of neck or shoulder pain (95%CI: -2.357 to -1.268, p<0.001) and the hand-side used for writing (95%CI: 0.254-0.512, p<0.001) were significant predictors of neck pain severity, and they both explained 8.4% of its variance. A previous history of neck and shoulder pain, as well as time spent studying on devices, were predictors of the duration of neck pain. According to a study by researchers at Cardiff University, the hand side used for writing on smart devices was also a good predictor of the severity of neck pain. A history of neck or shoulder pain (95% CI: 0.567-0.738, p = <0.001) and the number of hours spent on the device for studying (95% CI: 0.254-0.512, p<0.001) were significant predictors of neck and shoulder pain duration, and they both explained 8.4% of its variance. While having a history of neck or shoulder pain (95% CI: 0.639-0.748, p<0.001) and the hand-side used for writing (95% CI: -1.18 - -0.081, p = 0.025) were significant predictors of neck and shoulder pain severity, they explained 11.3% of its variance.

CONCLUSIONS

The results of this study may be utilized to pinpoint smartphone usage factors associated with neck and shoulder pain severity and duration. Further, the findings of this study might help to develop preventive strategies to lower the impacts of these factors on the development of neck and shoulder pain severity and duration among university students.

Musculoskeletal Pain Among Eye Care Professionals

Purpose The purpose of this study is to investigate musculoskeletal pain among eye care professionals. Methods This cross-sectional study was conducted using an electronic detailed questionnaire through Google Forms. The structured questionnaire was distributed through various social media platforms targeting eye care professionals. The study included currently practicing ophthalmologists (Consultants, Specialists, Residents), optometrists, and orthoptists. Results A total of 514 eye care professionals participated in the study. The majority were younger than 30 years old (43.8%), with more than half being males (51.8%) and ophthalmologists (55.2%). The prevalence of eye care professionals who were suffering from musculoskeletal pain was 66.7%. The prevalence was significantly higher among females (76.2%) and those over 50 years old (71.4%). Sixty-eight point three percent (68.3%) of participants who don't do running exercises and 92.2% of those with comorbidities suffer from pain. The prevalence of pain among eye care professionals who every week examine more than 150 patients is 72.4%, perform more than 20 surgeries is 85.7%, and conduct more than 20 laser treatment sessions is 100%. Conclusion Musculoskeletal pain is highly prevalent among eye care professionals. This is especially true among females and older adults (>50 years). Among different exercises, running is most protective against musculoskeletal pain. Comorbidities contribute significantly to developing pain.

Kinematic Analysis of the Forward Head Posture Associated with Smartphone Use

Background: Frequent use of mobile devices has a known association with musculoskeletal neck pain. This study sought out to localize the region with greatest flexion in the cervical spine and explored the role of symmetry in maintaining the pose during texting. Methods: Three inertial measuring units (IMUs) superficially attached along the cervical spine divided the cervical spine into two measurable segments. Twenty-five subjects participated in the study and performed three tasks when using smartphones: sitting, standing, and walking. Data from each IMU were used to calculate the flexion of cervical divided into two segments: craniocervical junction (C0–C1) and subaxial (C1–C7). Results: The greatest flexion by far occurred at C0–C1. While sitting, standing, and walking, the mean flexion angles were 33.33 ± 13.56°, 27.50 ± 14.05°, and 32.03 ± 10.03° for the C0–C1 joint and −3.30 ± 10.10°, 2.50 ± 9.99°, and −1.05 ± 11.88° for the C2–C7 segment, respectively. There is a noticeable pattern of yaw movement of the head, with a slow rotation toward symmetry and a fast corrective movement toward the smartphone held in one hand. Conclusions: This study identified the region of greatest contribution toward forward flexion along the cervical parameters during various tasks involving smartphone use. With each task, the greatest contributor to head flexion was the C0–C1 joint. There is involuntary rotation of the cervical spine toward symmetry when texting.

The Risk Factors for Musculoskeletal Symptoms During Work From Home Due to the Covid-19 Pandemic

Background

Online teaching and learning extend the duration of using gadgets such as mobile phones and tablets. A prolonged usage of these gadgets in a static position can lead to musculoskeletal disorders (MSD). Therefore, this study aims to identify the risk factors related to musculoskeletal symptoms while using gadgets during work from home due to the COVID-19 pandemic.

Method

A cross-sectional survey with online-based questionnaires was collected from the University of Indonesia, consisting of lecturers, students, and managerial staff. The minimum number of respondents was 1,080 and was defined by stratified random sampling. Furthermore, the dependent variable was musculoskeletal symptoms, while the independent were age, gender, job position, duration, activity when using gadgets, and how to hold them.

Result

Most of the respondents had mobile phones but only 16% had tablets. Furthermore, about 56.7% have used a mobile phone for more than 10 years, while about 89.7% have used a tablet for less than 10 years. A multivariate analysis found factors that were significantly associated with MSD symptoms while using a mobile phone, such as age, gender, web browsing activity, work, or college activities. These activities include doing assignments and holding the phone with two hands with two thumbs actively operating. The factors that were significantly associated with MSD symptoms when using tablets were gender, academic position, social media activity, and placing the tablet on a table with two actively working index fingers.

Conclusion

Therefore, from the results of this study it is necessary to have WFH and e-learning policies to reduce MSD symptoms and enhance productivity at work.

Social Media Devices' Influence on User Neck Pain during the COVID-19 Pandemic: Collaborating Vertebral-GLCM Extracted Features with a Decision Tree

The prevalence of neck pain, a chronic musculoskeletal disease, has significantly increased due to the uncontrollable use of social media (SM) devices. The use of SM devices by younger generations increased enormously during the COVID-19 pandemic, being-in some cases-the only possibility for maintaining interpersonal, social, and friendship relationships. This study aimed to predict the occurrence of neck pain and its correlation with the intensive use of SM devices. It is based on nine quantitative parameters extracted from the retrospective X-ray images. The three parameters related to angle_1 (i.e., the angle between the global horizontal and the vector pointing from C7 vertebra to the occipito-cervical joint), angle_2 (i.e., the angle between the global horizontal and the vector pointing from C1 vertebra to the occipito-cervical joint), and the area between them were measured from the shape of the neck vertebrae, while the rest of the parameters were extracted from the images using the gray-level co-occurrence matrix (GLCM). In addition, the users' ages and the duration of the SM usage (H.mean) were also considered. The decision tree (DT) machine-learning algorithm was employed to predict the abnormal cases (painful subjects) against the normal ones (no pain). The results showed that angle_1, area, and the image contrast significantly increased statistically with the time of SM-device usage, precisely in the range of 2 to 9 h. The DT showed a promising result demonstrated by classification accuracy and F1-scores of 94% and 0.95, respectively. Our findings confirmed that the objectively detected parameters, which elucidate the negative impacts of SM-device usage on neck pain, can be predicted by DT machine learning.

Lower trapezius muscle function in people with and without shoulder and neck pain: a systematic review

CONTEXT

Shoulder and neck pain are leading causes of disability worldwide. Rotator cuff pathology has strong associations with such pain and is extensively targeted by healthcare practitioners. A dysfunctional lower trapezius muscle has also been shown to contribute to neck and shoulder pain, yet it is often overlooked.

OBJECTIVES

This systematic review analyzes those with a history of, or who are currently managing, shoulder or neck pain to indicate differences in measures of lower trapezius function when compared to subjects without that pain.

METHODS

Studies with no age restrictions were included in the study. Studies could determine lower trapezius muscle function with any quantifiable measurement tool or clinical assessment. If the study included a control group (no pain) and a comparator group (pain), and if lower trapezius muscle function was assessed in both, the study was typically included. The significance of the lower trapezius muscle function change was summarized in these pain patients. From a final total of 18 studies identified, level of muscle activity, muscle activation, time to onset, muscle strength, and muscle thickness were reported.

RESULTS

The 18 included articles involved 485 participants with shoulder and/or neck pain and 455 without. Half of the shoulder pain studies (6/12), and all of the neck pain studies (6/6), demonstrated that the lower trapezius had a noticeable impact. The lower trapezius muscle in participants with shoulder and neck pain tended to show decreased muscle strength, and decreased time to onset/latency.

CONCLUSIONS

The findings from this systematic review should be taken into consideration when assessing and treating patients with shoulder and neck pain. Future studies that define the type and duration of shoulder and neck pain, as well as prospectively assessing lower trapezius muscle function in those with and without that pain, are needed.

Relationship between musculoskeletal discomfort and cell phone use among young adults: A cross-sectional survey

BACKGROUND

Cell phone usage is highly prevalent among young adults. They are used for multiple purposes including communication, studies, social networking and entertainment. However, its excessive usage has been associated with adverse health outcomes.

OBJECTIVE

The objective was to find the association of cell phone usage with musculoskeletal discomfort (MSD) and its associated factors.

METHODS

A cross-sectional study was conducted on young adult students from a low-middle income country over a period of 3 months from December 2018 to February 2019. A structured questionnaire based on the Disabilities of the Arm, Shoulder and Hand (QuickDASH scoring) was used to record the musculoskeletal discomfort.

RESULTS

Out of 803 questionnaires, data of 754 (94%) were entered and the remaining questionnaires (n = 49) were discarded due to incomplete answers. The mean age was 20.83 (1.62) years. In our study, there were 194 (25.7%) males and 560 (74.3%) female participants. Neck and shoulder were the most frequently affected regions. A significant difference in QuickDASH score was observed between genders (p-value p ≤ 0.001). Left-handed individuals scored significantly higher on QuickDASH score compared to right-handed individuals (p < 0.05). Increased musculoskeletal discomfort was reported by individuals with daily cell phone use of more than four hours (p < 0.05). A positive significant correlation was found between continuous one hour cell-phone use and higher mean QuickDASH scores (correlation coefficient 0.124, p value 0.001). Shorter eye-to-screen distance was significantly associated with MSD (p < 0.05).

CONCLUSION

Musculoskeletal discomfort is associated with the female gender, duration of cell phone use and a small eye-to-screen distance.

The association between problematic smartphone use and the severity of temporomandibular disorders: A cross-sectional study

Objective

To evaluate the prevalence of different types of temporomandibular disorders (TMD) symptoms in young adults and determine their associations with problematic smartphone use (PSU).

Methods

The data of the study were collected from local university students through an online questionnaire survey. Demographic information, Fonseca Anamnestic Index (FAI), Smartphone Addiction Scale-Short Version (SAS-SV), and Patient Health Questionnaire-4 (PHQ-4) responses were gathered electronically and analyzed using multiple logistic regression analysis.

Results

There were 163 male and 307 female respondents were participated in this study. The prevalence of PSU and TMD were 83.6% and 66.4%, respectively. There was a moderate statistical correlation between PSU and TMD among young adults (r = 0.31, p < 0.01). The logistic regression model revealed that the risk of TMD was 1.77 times higher in people with PSU than in those without PSU (OR = 1.77; 95% CI 1.04-3.06). PSU is a risk factor for pain-related TMD (OR = 1.81; 95% CI 1.08-3.04) but not intra-articular TMD.

Conclusion

Subjects showed high prevalence of both TMD and PSU. People with PSU experienced more severe and frequent pain-related rather than intra-articular TMD symptoms than those without PSU. By reducing the problematic smartphone use, the risk factor of TMD might be avoided.

Prevalence of musculoskeletal disorders among chefs working in restaurants of twins cities of Pakistan

BACKGROUND

In the recent era, musculoskeletal disorders have affected millions of people worldwide. Chefs and other workers of the catering industry are at high risk of physical stresses, which makes them susceptible to develop various musculoskeletal pains and disorders.

OBJECTIVE

The aim of the study is to examine the frequency of musculoskeletal symptoms among chefs working in restaurants of Islamabad and Rawalpindi.

METHODS

A cross-sectional observational study was conducted on 307 chef participants from the restaurants of the twin cities. The participants were included via convenient sampling and data was collected through Nordic musculoskeletal questionnaire, Fatigue Assessment Scale (FAS) and Numeric Pain Rating Scale (NPRS) from February to July 2021.

RESULTS

Out of 307 participants, 285 were males and 22 were females with a mean age of 32.87±7.03 years. The working duration of 192 chefs were 9-12 hours while 106 and 9 chefs worked only for 4-8 and more than 12 hours, respectively. A total of 101 chefs reported lower back and knee pain. The chefs presented with pain in the shoulders, upper back and ankle as well as feet areas were 98, 93 and 26 respectively.

CONCLUSION

Chefs can develop musculoskeletal symptoms including pain as a result of increased physical stress on their bodies during their work, specifically in the lower back and knee area.

Prevalence of text neck posture, smartphone addiction, and its association with neck disorders among university students in the Kingdom of Saudi Arabia during the COVID-19 pandemic

The smartphone emerges as an inevitable gadget in modern society and its increased usage results in neck disorders among its users. However, the factors associated with neck disorders among smartphone users are ambiguous and less explored in the literature. The purpose of this research was to determine the prevalence of text neck posture, smartphone addiction/overuse, and its association with neck disorders among university students in the Kingdom of Saudi Arabia during the COVID-19 pandemic. A total of 313 university students who were aged 18 years and older, owned a smartphone, and used it during the preceding 12 months participated in this cross-sectional study. A self-administered questionnaire was used to collect data regarding the prevalence of text neck posture, smartphone addiction/overuse, neck disorders, and the level of physical activity. Binary logistic regression was used to determine the association between the prevalence of neck disorders and text neck posture, smartphone addiction/overuse, and level of physical activity. The 12 months prevalence of neck disorders due to smartphone use among the participants was found to be 46%. The neck disorders were more prevalent among participants who reported text neck posture (P < 0.001) and categorized as smartphone-addicted/overuse (P < 0.001). Measures to promote the awareness of healthy use of smartphones including postural education and to decrease its screen time are warranted to reduce neck disorders.

Prevalence of Smartphone Addiction and Its Association with Sociodemographic, Physical and Mental Well-Being: A Cross-Sectional Study among the Young Adults of Bangladesh

Smartphones have made our lives easier and have become indispensable for everyday life; however, their uncontrolled and excessive use can trigger "smartphone addiction" (SA). SA is a rising public health issue, particularly among young people around the world. There is a dearth of empirical research about SA and its impacts on young adults, particularly in developing countries such as Bangladesh. This cross-sectional study is an attempt to fill this gap. The data were collected from 440 eligible young adults in Bangladesh using an online survey between July 2021 and February 2022. Study results revealed that 61.4% of the young adults were addicted to their smartphone. Logistic regression analysis showed that being male, aged ≤25, unemployed and living with a large family size (≥8) were the significant sociodemographic predictors of SA. Smartphone-addicted participants were more likely to be less physically active, suffer from insomnia, be overweight or obese and use their phones while driving, walking and eating. In addition, the SA group were more likely to have physical and mental well-being problems. This study brings to light significant implications for policy makers and indicates a need for an SA community awareness programme which aims to reduce SA at the societal level.

Comparing the effect of the posture of using smartphones on head and neck angles among college students

Smartphone users' posture can affect the musculoskeletal load of the user's neck. This study aims to compare the effect of the posture of using smartphones on head and neck angles among college students. The cross-sectional study was conducted among 80 college students. The Severity of Neck Pain (SNP) and the head and neck tilt angles, the gaze angle, and the amount of change in the forward head posture were determined. The angles were measured in three postures including standing, sitting on a chair with and without a backrest. Most of the participants (51.3%) reported moderate and severe neck pain. The angles during using smartphone had a significant difference in different positions, so that the best head (100.6 ± 11.3°) and neck (32.5 ± 11.2°) tilt angles and gaze angle (58.2 ± 13.7°) were in sitting position with leaning on a backrest of the chair. Head (109.6 ± 14.4°) and neck (22.0 ± 12.6°) tilt angles, and the forward head posture (15.9 ± 4.9 cm) have the worst posture in sitting position on a chair without a backrest while gaze angle (67.1 ± 12.0°) has the most awkward posture in standing. Practitioner summary: The posture of using a smartphone affects the amount of pressure on the neck. This study aims to investigate the effect of different positions of using smartphone on head and neck angles among Iranian university students. The angles during using smartphone had a significant difference in different positions.

Nomophobia, netlessphobia, and fear of missing out in nursing students: A cross-sectional study in distance education

BACKGROUND

In the pandemic, along with distance education, nursing students' smartphone and internet usage habits have changed and their duration has been extended. However, the effect of this situation on problems that may develop due to excessive/inappropriate use of smartphones and the internet such as nomophobia, netlessphobia, fear of missing out is unknown. This study was conducted to measure nursing students' nomophobia, netlessphobia, and fear of missing out levels and identify the correlations between them.

METHODS

This descriptive, correlational, and cross-sectional study was conducted on 802 students studying in 3 nursing faculties between November 2021 and February 2022. Introductory Information Form, Nomophobia Questionnaire, Fırat Netlessphobia Scale and Fear of Missing Out Scale were used to collect the data.

RESULTS

The nursing students used their smartphones for 5.13 ± 2.26 h on average per day and used internet from their smartphones for 4.65 ± 2.74 h. They considered themselves as partly smartphone addicts and they were active users on social media platforms such as WhatsApp (97.3 %) or Instagram (82.2 %). The students' nomophobia mean score was 2.98 ± 0.78, their netlessphobia mean score was 2.53 ± 0.87, and their fear of missing out mean score was 2.18 ± 0.80. Netlessphobia alone accounted for 44.4 % of nomophobia and there was a positive and moderate correlation between them (r = 0.666; p < .001). Fear of missing out alone accounted for 18.5 % of nomophobia and there was a positive and moderate correlation between them (r = 0.430; p < .001). Both of them affected nomophobia by 45.4 %.

CONCLUSIONS

Despite the increase in the digital activities of nursing students in the distance education process, it is positive that the netlessphobia and fear of missing out scores are low. However, higher nomophobia scores and strong relationships between concepts require being aware of possible problems, monitoring and taking precautions.

Effectiveness of Myofascial Release (MFR) vs. High-Frequency Transcutaneous Electrical Nerve Stimulation (TENS) for Pain Relief and Functional Improvement in College Students With Trapezius Myalgia

The pain in the trapezius muscle is known as trapezius myalgia. The patient often complains of trapezius muscle soreness and tightness. Muscle soreness usually lasts for a few days, if not longer. This muscular rigidity and stiffness cause spasms in upper trapezius fibres, culminating in neck discomfort in the posterior side of the neck and shoulder area. This protocol was designed to describe the study to evaluate the effect of myofascial release (MFR) versus high-frequency transcutaneous electrical nerve stimulation (TENS) for pain relief and functional improvement in subjects with trapezius myalgia. Methods: Forty-five subjects with trapezius myalgia meeting inclusion criteria were selected for the study. Two groups were created, with group A undergoing MFR therapy and group B undergoing high-frequency TENS. The procedure was completed within four weeks. Regular assessments were carried out in the first week and fourth week of the rehabilitation. Throughout the recovery process, we evaluated pain, functional improvement, and range of motion of the neck at regular intervals. The outcome measures taken were the Numerical Pain Rating Scale (NPRS) and Neck Disability Index (NDI). Discussion: The intervention's efficacy was assessed by looking at pain alleviation using the outcome measures. The study's findings strongly supported the application of these approaches and modalities in the rehabilitation of myalgia patients.

A Review on Headaches Due to COVID-19 Infection

Since December 2019, the time when the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was spotted, numerous review studies have been published on COVID-19 and its neuro invasion. A growing number of studies have reported headaches as a common neurological manifestation of COVID-19. Although several hypotheses have been proposed regarding the association between headache and the coronavirus, no solid evidence has been presented for the mechanism and features of headache in COVID-19. Headache also is a common complaint with the omicron variant of the virus. COVID-19 vaccination also is a cause of new-onset headaches or aggravation of the previous headache in migraine or tension headache sufferers. In this review study, the types of headaches reported in previous studies and their possible pathogenic mechanisms are outlined. To accomplish this objective, various types of headaches are classified and their patterns are discussed according to ICHD-3 diagnostic criteria, including, headaches attributed to systemic viral infection, viral meningitis or encephalitis, non-infectious inflammatory intracranial disease, hypoxia and/or hypercapnia, cranial or cervical vascular disorder, increased cerebrospinal fluid (CSF) pressure, refractive error, external-compression headache, and cough headache. Then, their pathogeneses are categorized into three main categories, direct trigeminal involvement, vascular invasion, and inflammatory mediators. Furthermore, persistent headache after recovery and the predictors of intensity is further investigated. Post-vaccination headache is also discussed in this review.

Association of Smartphone Use Duration with Physical Fitness among University Students: Focus on Strength and Flexibility

High-frequency smartphone use leads to physical inactivity and may consequently cause the loss of physical fitness. Although the relationship between smartphone usage and physical fitness has been investigated, most of these studies focused on partial physical fitness, and the evaluation of the duration of smartphone use was insufficient. Therefore, this study aimed to investigate the relationship between the time period of using smart phones and physical fitness in Chinese university students. In this cross-sectional study, 8977 college students (5189 men and 3788 women) were enrolled. The assessment of smartphone usage was performed using a self-reported questionnaire. Physical fitness was measured in a sports facility, consisting of grip strength, standing long jump, and sit-and-reach test. The post adjustment relationship between smartphone use duration and physical fitness was examined by using the ANCOVA test. In the final adjusted model, an inverse association was observed between the smartphone use duration and grip strength in male and female participants (p = 0.003 and <0.001, respectively). The smartphone use duration was also negatively associated with standing long jump in both sexes (p = 0.003 for male and = 0.026 for female). In male participants, the longer the period of using smartphones, the lower their flexibility (p = 0.026). In conclusion, this study investigated the association between the duration of smartphone use and physical fitness. The results showed that longer durations of smartphone use were associated with weaker grip strength, a shorter standing long jump, and lower flexibility. Controlling smartphone-use duration might be beneficial for physical fitness among university students.

Health Risks and Musculoskeletal Problems of Elite Mobile Esports Players: a Cross-Sectional Descriptive Study

BACKGROUND

Mobile-gaming athletes sit in the same posture for prolonged periods, contributing to significant health risks. This study investigated the health profiles, fatigue, pain and complaints, and musculoskeletal problems of full-time mobile-gaming athletes.

METHODS

A total of 50 elite mobile-gaming athletes were involved in this study. They were the starting lineup players from all ten professional teams competing in a top-tier multiplayer online battle arena tournament. A survey was conducted to evaluate their fatigue patterns, pain levels, and complaints. A descriptive analysis was conducted to evaluate the athletes' health profiles [body mass index (BMI), fat ratio], fatigue, number of complaints, and musculoskeletal problems. The associations of career duration with BMI, fat ratio, and the total number of confirmed injuries were then determined using Spearman's rank correlation test.

RESULTS

A total of 46% and 44% of the participants felt tired frequently and occasionally, while 34% and 58% experienced eyestrain frequently and occasionally, respectively. More than 30% of the participants reported headache and rhinitis. A longer esports career duration was associated with a reduction in BMI (r = -0.272, p = 0.056). Career duration had no significant association with smoking habits (p = 0.666), alcohol habits (p = 0.655), coffee habits (p = 0.946), rounds of games for which the player could maintain concentration (p = 0.253), ease of eyestrain (p = 0.569), tiredness (p = 0.510), dizziness (p = 0.071), or leg numbness (p = 0.318).

CONCLUSION

The findings of this study stress the significance of esports injuries and indicate preventive measures for both athletes and recreational players.

Prevalence and Associated Factors of Clinical Myelopathy Signs in Smartphone-Using University Students with Neck Pain

University students have the highest smartphone-use addiction, which coincides with a rising number in instances of neck pain. As the time in smartphone use increases, neck flexion tends to increase. These positions can affect the spinal cord by the direct and indirect mechanisms which lead to cervical myelopathy. Thus, the current study aimed to determine the prevalence and associated factors of clinical myelopathic signs in smartphone-using university students with neck pain. A total of 237 smartphone-using university students with neck pain participated in the study. They were 20 to 25 years old. Their clinical myelopathic signs were evaluated using standardized test procedures. The prevalence of the clinical myelopathic sign was the Trömner sign at 41.35%, the finger escape sign at 28.27%, Hoffmann’s sign at 25.74%, and the inverted supinator sign at 18.14%. Smartphone usage ≥9.15 h per day was associated with ≥1 of a positive clinical myelopathic sign (adjusted OR = 1.85, 95% CI = 1.05 to 3.26, p = 0.05). The current study highlighted that prolonged smartphone usage may affect the spinal cord. Long duration (≥9 h per day) was associated with at least one positive clinical myelopathic sign. Therefore, smartphone-using university students need to keep their duration of smartphone use to less than 9 h per day. More attention should be given to increasing awareness about the importance of having healthy positions when using smartphones and using them for restricted durations in order to control the increasing prevalence of cervical myelopathy among smartphone-using university student in our societies.

Association between Sagittal Cervical Spinal Alignment and Degenerative Cervical Spondylosis: A Retrospective Study Using a New Scoring System

(1) Background: Prolonged neck flexion is thought to cause harmful loading on the cervical spine. Along with the degenerative process, cervical alignment tends to change toward lordotic curvature. The association between cervical alignment and cervical spondylosis remains unclear. (2) Methods: Three raters retrospectively assessed cervical radiographies of outpatients at a tertiary center in 2019 using degenerative cervical spondylosis score (DCS score; a newly developed scoring system), C2-7 absolute rotational angle (ARA), and C2-7 sagittal vertical axis (SVA). (3) Results: A total of 561 patients were included in the analysis. Multiple regression analysis with adjustments for age and sex revealed that C2-7 ARA, rather than SVA, was a significant parameter for degenerative spondylosis. The interaction between age and C2-7 ARA was significant, indicating that the increase in DCS score with increasing age was more pronounced in patients with kyphotic cervical alignment. The direct effect of age on DCS score was 0.349 (95% CI 0.319 to 0.380, p < 0.001) and the proportion of the mediation effect of C2-7 ARA was −0.125 (p < 0.001). (4) Conclusions: C2-7 ARA was significantly associated with DCS after adjustment for both age and sex. Subjects with more kyphotic cervical alignment showed a greater correlation between increased DCS score and older age.

Weaknesses of research methodologies on musculoskeletal disorders associated with mobile touch-screen devices

The objective of the currently study is to point out the weaknesses of some recent researches, which were done about the effects or symptoms of using Touch Screen Mobile Devices on the human musculoskeletal system. In this article, we reviewed the research processes performed in recent 26 randomly selected papers about musculoskeletal disorder to clarify the common weaknesses of these published articles. The electronic database search and reference search were conducted in four different databases: Medline, PubMed, Web of Science, and Scopus. We noticed that none of the reviewed papers had performed the experimental design phase of a scientific research. Additionally they had not validated the assumptions of the statistical methods used in their researches. Therefore, their findings are doubtful. In this article, we proposed practical outlines for a reliable experimental research.

Headaches attributed to COVID-19 infection

Headache is a common neurologic manifestation of COVID-19 that usually has benign features and has been considered as a good prognostic factor. However, occasionally such symptoms could be due to a serious cause such as cerebral venous sinus thrombosis or meningitis/encephalitis. The activation of the trigeminovascular system has been proposed as an underlying mechanism of headaches that are associated with disease. The ICHD3 criteria can be used to classify headaches as acute related to systemic viral infection, viral meningitis, encephalitis, or other noninflammatory intracranial diseases, as secondary cough headaches, headaches attributed to hypoxia and/or hypercapnia, headaches due to cranial or cervical vascular disorders, and headaches attributed to increased cerebrospinal fluid pressure. Apart from headaches caused by infection with COVID-19, an increasing number of patients, with or without a previous history of headache, have experienced them because of lifestyle changes during the COVID-19 pandemic.

Attitudes and Beliefs of College Students towards Pain Management Modalities: Theory of Planned Behavior Approach

Background

Chronic pain exhibits a burdening onset and duration in young adults. It is critical to understand appropriate pain management decision-making.

Objective

To investigate the associations of attitudes and beliefs of college students with their intention and behavior toward pain management modalities using the Theory of Planned Behavior (TPB).

Methods

In this cross-sectional online survey study, we recruited college students (age≥18 years) at West Virginia University, Morgantown, West Virginia, United States. We examined four pain management modalities: Over-the-Counter (OTC) pain medications, prescription pain medications (R_X), mindfulness therapy, and yoga/exercise. Likert scales were used to assess TPB constructs (attitude, Subjective Norm [SN], Perceived Behavior Control [PBC], intention, and behavior). We analyzed the associations of the TPB constructs with both intention and behavior toward pain management modalities using multiple linear regression.

Results

Of the 364 returned surveys, 227 were completed and analyzed. Attitude was found to be significantly associated with the intention to use all pain management modalities, while PBC was significantly associated with the intentions to use R_X, mindfulness, and yoga/exercise (R_X: β = 0.38; 95%CI= 0.28, 0.84; p=<0.001, mindfulness: β=0.27; 95%CI=0.07, 0.76; p=0.019, and Yoga/exercise: β=0.35; 95%CI=0.25, 0.85; p=<0.001). Furthermore, the intention to use pain management modalities consistently predicted all behaviors (OTC: β=0.49; 95%CI=0.32, 0.76; p=<0.001, R_X: β=0.47; 95%CI=0.17, 0.58; p=<0.001, Mindfulness: β=0.62; 95%CI=0.40, 0.72; p=<0.001, Yoga/Exercise: β=0.59; 95%CI=0.42, 0.84; p=<0.001).

Conclusion

College students' attitude and PBC were the top predictors of intention to choose pain management modalities, and intention predicted behavior. Research with robust study design is needed to confirm our study findings.

Smartphone Addiction and Associated Health Outcomes in Adult Populations: A Systematic Review

BACKGROUND

Smartphones play a critical role in increasing human-machine interactions, with many advantages. However, the growing popularity of smartphone use has led to smartphone overuse and addiction. This review aims to systematically investigate the impact of smartphone addiction on health outcomes.

METHODS

The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were used to carry out the systematic review. Five electronic databases including Medline, Web of Science, PsycINFO, PubMed, and Scopus were searched to identify eligible studies. Eligible studies were screened against predetermined inclusion criteria and data were extracted according to the review questions. This review is registered in PROSPERO (CRD42020181404). The quality of the articles was assessed using the National Institutes of Health (NIH) Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies.

RESULTS

A total of 27 of 2550 articles met the inclusion criteria. All of the studies were cross-sectional and focused on physical, mental, and neurological health outcomes. The majority of the studies focused on mental health outcomes and consistent associations were observed between smartphone addiction and several mental health outcomes. Anxiety and depression were commonly found to mediate mental health problems. A wide range of physical health sequelae was also associated with smartphone addiction. Furthermore, there was an association between smartphone addiction and neurological disorders.

CONCLUSIONS

Our findings suggest that there are consistent associations between smartphone addiction and physical and mental health, especially mental health. Social awareness campaigns about smartphone addiction and its impact on physical and mental health are needed. Further studies, especially randomized controlled trials, are warranted to validate the impacts of smartphone addiction.

Association between Psychological Stress and Neck Pain among College Students during the Coronavirus Disease of 2019 Pandemic: A Questionnaire-Based Cross-Sectional Study

The coronavirus disease of 2019 (COVID-19) greatly affected people’s lifestyles. We used an online, cross-sectional survey during a COVID-19-related lockdown in Israel, with the aim of investigating the effects of such lockdowns on students’ self-perceived stress and neck pain (NP). College students (N = 295) completed questions on sociodemographic characteristics, the Neck Disability Index (NDI), the Perceived Stress Scale, the Visual Analogue Scale (VAS), and NP frequency (four-point scale). Logistic regression models were calculated with the NDI as the dependent variable. In total, 35.6% of students experienced at least moderate NP-related disability (NDI ≥ 15), more during than before the lockdown. NP increased gradually, from a lifetime mean of 1.80 to a lockdown mean of 3.07 (χ² = 316.72; p < 0.001). Students’ self-perceived stress was moderate, and 59.3% reported experiencing study-related stress. Higher levels of self-perceived stress, study-related stress, sitting >3 h/day, and a higher VAS score were associated with a higher risk of an NDI ≥ 15 (Nagelkerke’s R² = 0.513, p < 0.001). The transition from on-campus to online learning seems to have exacerbated students’ NP, which was correlated to their study stress and lifestyles. These findings advocate for the need to promote the physical and mental health of students via e.g., mental health services and occupational and ergonomic consulting services.

The Relationships of Watching Television, Computer Use, Physical Activity, and Food Preferences to Body Mass Index: Gender and Nativity Differences among Adolescents in Saudi Arabia

BACKGROUND

Adolescents and ethnic subgroups have been identified at high risks of overweight and its associated complications. Although some studies have investigated overweight, obesity, nutritional status, physical activity, and associated factors among Saudi students, no studies have examined these characteristics among non-Saudi students or compared non-Saudi to Saudi adolescent students. The objective of this study was to compare differences between Saudi and non-Saudi adolescent students regarding time spent watching television, using computers, engaging in physical activity, and their food preferences. The relationships between these lifestyle behaviors and body mass index by Saudi nativity and gender were tested.

METHODS

Students aged 12 to 18 years (n = 214) from various schools in Riyadh, Saudi Arabia, completed a self-administered questionnaire that included questions about demographic and anthropometric characteristics, daily after-school routine, physical activity, watching television, using computers, and food preferences. Non-parametric (Mann-Whitney U) tests assessed the statistical differences between Saudi and non-Saudi respondents, and males and females were separately tested.

RESULTS

Saudi boys who reported physical activity two to five times per week, the most television time, the most computer time, and the highest frequency of eating fast food and drinking soft drinks had a significantly higher mean body mass index than the non-Saudi boys in their categories. However, there were no significant differences found between the Saudi and non-Saudi girls.

CONCLUSIONS

High levels of sedentary and low levels of physical activities as well as high consumption of high-fat fast foods and high-sugar drinks threaten the health of Saudi adolescents. Cultural differences in lifestyle between Saudi and non-Saudi families should be considered when developing programs to improve knowledge, attitudes, and behaviors regarding diet quality and physical activity. The objective of this study is more important in the current situation where increased time spent on computers and mobile phones due to online teaching in schools or working from home, decreased physical activity due to precautionary lockdowns, and unchecked eating patterns while spending more time in sedentary activities in homes has become our COVID-19 pandemic lifestyle in all the age groups. A similar study should be replicated on a large scale to study the effect of this lifestyle on our lives in all the age groups.

Burden of neck pain and associated factors among smart phone user students in University of Gondar, Ethiopia

BACKGROUND

Mobile technology has spread rapidly around the globe. In 2018 the numbers of mobile subscribers in Ethiopia hit 66.2 million. Musculoskeletal complaints related to smartphone use in different body parts have been reported ranging from 8.2% to 89.9%. Neck pain has the highest prevalence rate, which ranges from 17.3% to 67.8%. However, there is limited evidence on the burden of neck pain related to Smartphone usage and no research is done in Ethiopia. Therefore, this study was conducted to determine the burden of neck pain and factors associated with smartphone use in Ethiopia.

PURPOSE

The objective of this study was to identify the prevalence and factors associated with neck pain among smartphone users at University of Gondar.

METHODS

Institutional based cross-sectional study was conducted from November to December 2019 to determine the prevalence and associated factors of neck pain, with a sample of 845 university student smartphone users at University of Gondar, Ethiopia. A self-administered questionnaire adapted from the Nordic musculoskeletal questionnaire was used to collect data. Independent variables which had a significant association were identified using logistic regression models. Results were reported by using texts and frequency distribution tables.

RESULTS

Out of 845 questionnaires distributed, 808 students responded; hence, the response rate was 95.6%. The overall prevalence of neck pain among smart phone users in the past 12 months was 47.4% (95% CI, 44.1-50.9%). Attending 5th year (AOR: 3.907, 95% CI: 1. 952-7.82) and 6th year (AOR: 2.93,95% CI: 1,304-6.59), regular physical exercise (AOR: 2.405, 95% CI: 1.549-3.734), cigarette smoking (AOR: 5.415, 95% CI: 2.685-10.919), residency (AOR: 1.681, 95% CI: 1.181-2.391), break while using smartphone (AOR: 3.253 95% CI: 2.252-4.699), used smartphone > 6 hour per day (AOR: 2.782 (1.528 95% CI: 1.528-5.063), used other devises (AOR: 3.158 95% CI: 2.128-4.689), number of social media used daily (AOR: 2.007 95% CI: 1.228-3.2788), used devise for playing game (AOR: 1.484 95% CI: 1.024-2.15) were factors significantly associated with neck pain.

CONCLUSION

The current study depicted that nearly half of the study participants reported neck pain in the past 12 months. Attending last year of university, personal characteristics, use of smart phone for longer period, playing game, not taking break, other electronic device use, increased number of social media use were associated with neck pain among smartphone users.

Pain Prevalence, Management and Interference Among University Students in South Korea: An Exploratory Cross-Sectional Study

Background

Pain is a global health issue with a significant impact on young adults. Adverse effects caused by inappropriate pain management among university students are related to poor mental/physical health. This study aimed to explore pain prevalence, management, and interference among university students in South Korea.

Methods

Pain intensity, painful body areas, pain management, and pain interference were measured in a convenience sample of 404 students. Descriptive statistics are reported, and a multivariable binomial logistic regression was conducted to reveal factors associated with pain interference.

Results

The prevalence of acute and chronic pain was 73.5%, while 7.8% reported chronic pain (≥ 3 months). Half of university students who experienced pain reported at least four painful body areas. The average pain intensity during the past 6 months was 4.8/10. About 56% of university students who experienced pain used over-the-counter pain pills for pain management. Rest and massage were the most used non-pharmacological pain management strategies. Mood was the most reported pain interference complaint amongst university students. Greater pain interference was associated with longer pain duration, more painful body areas, and greater pain intensity.

Discussion

Pain is highly prevalent among South Korean university students. Pain management programs, including education about appropriate methods of pain relief, should be developed for university students. Attention should be given to university students with widespread acute and chronic pain of high intensity to mitigate the negative impacts caused by pain interference.

One Year of COVID-19 Pandemic in Italy: Effect of Sedentary Behavior on Physical Activity Levels and Musculoskeletal Pain among University Students

The COVID-19 outbreak forced Italian students to reduce their daily activities, inducing a seden-tary attitude that was worsened by distanced learning. This study aimed to survey the physical activity levels that were maintained before and during the social restrictions following the pan-demic, their correlation to musculoskeletal pain, as well as analyzing the impact of these COVID-19 restrictions on pain and fatigue that affects daily life activities. A total of 2044 students completed the online questionnaire, of which the results of 1654 participants were eligible. Before the pandemic, the levels of physical activity were distributed as: 19.9% no activity, 30.1% light ac-tivity, 21.5% moderate activity, and 28.5% high activity. After one year of the pandemic, 30.6% of the participants were inactive, 48.1%, 10.9%, and 10.5% stated as maintaining, respectively, light, moderate and high levels of physical activity. Furthermore, 43.5% reported neck pain and 33.5% stated to experience low back pain. Physical activity levels lower than 150 min/week may have predisposed students to suffer from neck pain (1.95 OR at 95% CI, 1.44-2.64) and low back pain (1.79 OR at 95% CI, 1.29-2.49). A positive correlation between physical activity levels, Verbal Descriptive Scale (VDS), and pain frequency have been observed for neck and low back pain (p-value < 0.05). Finally, low physical activity levels were associated with musculoskeletal pain onset and pain worsening.

Smartphone addiction and perceived pain among nursing students: a cross-sectional study

This study investigates smartphone addiction among nursing students, the levels of perceived pain in the upper extremity, and the relationship between them. A cross-sectional study was conducted with 259 nursing students in a Turkish state university, who agreed to participate in the research. Study data were collected online using the introductory questionnaire, smartphone addiction scale-short version (SAS-SV), and numeric rating scale (NRS). The data were evaluated by descriptive statistics and simple linear regression analysis. The SAS-SV score of students included in the study was 25.71 ± 7.49. It was determined that all of the students experienced burning in the ears, pinkie, elbow, shoulder, wrist, eye, hand and neck pain due to telephone use. In the study, it was determined that the SAS-SV scores of the students were found to be higher 7.4 times in those with the highest level of headache; 6.8 times in those with the highest level of ear pain; 8.4 times in those with the highest level of shoulder pain; 8.2 times in those with the highest level of low back pain. The study established that students were experiencing a low level of smartphone addiction; however, various health and social problems associated with phone use and smartphone addiction caused pain in certain extremities.

Chronic Back Condition and the Level of Physical Activity as Well as Internet Addiction among Physiotherapy Students during the COVID-19 Pandemic in Poland

Objectives: The aim of this study was to assess back pain and its relation to physical activity as well as Internet addiction among Polish university students during the COVID-19 pandemic. Methods: The research was conducted via the Internet in student groups of three universities in Poland (141 people). Back pain was examined by ODI—The Oswestry Disability Index and NDI—Neck Disability Index. The Polish-language International Physical Activity Questionnaire (IPAQ) was used to assess physical activity and the level of Internet addiction was tested using the Kimberly Young Questionnaire. Results: The respondents mostly suffered from pain originating in the cervical spine. In the study group, only every fifth person had a high level of physical activity. Sex differentiates the level of the measures considered. Sitting in front of the computer affects the pain in the spine. Conclusions: Research results suggest that the pandemic is negatively affecting students. Frequent occurrence of back pain is observed with a simultaneous low level of physical activity. Maintaining regular activity during a pandemic, at least at home, is an indispensable preventive measure for physical health.

Smartphone addiction and its association with upper body musculoskeletal symptoms among university students classified by age and gender

[Purpose] The purposes of this study were to: 1) survey smartphone addiction among university students, 2) survey the prevalence of upper body musculoskeletal symptoms in relation to the respondents’ sitting posture, and 3) determine the association between smartphone addiction and upper body musculoskeletal symptoms, classified by age and gender. [Participants and Methods] Two self-report questionnaires were employed to collect data from 2,645 university students in Chiang Mai, Thailand. [Results] Of 2,027 respondents (860 males and 1,167 females), the participants’ ages ranged from 18 to 26 years with a mean age of 20.5 ± 1.38 years. The prevalence of smartphone addiction and upper body musculoskeletal symptoms among participants were 15.9% and 30%, respectively. Overall, the mean value of pain severity was 3.66 ± 1.67 out of 10 on the visual analog scale. Multivariate logistic regression analysis revealed that smartphone addiction (OR=6.05, 95% CI: 4.68–7.84), was significantly associated with upper-body musculoskeletal symptoms when adjusted by age and gender. [Conclusion] The prevalence of upper body musculoskeletal symptoms was relatively high, especially for female smartphone users and students aged over 20 years. These results suggest that smartphone addiction may be a potential risk factor for upper body musculoskeletal symptoms in university students.

Hesitancy towards COVID-19 Vaccines: An Analytical Cross-Sectional Study

Vaccination is the most promising strategy to counter the spread of Coronavirus Disease 2019 (COVID-19). Vaccine hesitancy is a serious global phenomenon, and therefore the aim of this cross-sectional study was to explore the effect of educational background, work field, and social media on attitudes towards vaccination in Jordan. We compared between medical personnel who were in direct contact with patients and non-medical individuals at Jordan University Hospital in terms of demographics, knowledge about COVID-19 vaccines, rumors received via social media, their trust in these vaccines, and the encouraging factors for vaccination. 646 individuals were enrolled in this study, of which 287 (44.4%) were from medical field, and 359 (55.6%) from non-medical field. 226 (35%) were planning to take the vaccine once available, with a positive response from 131 (45.6%) medical field workers, compared to 94 (26.2%) non-medical individuals (p < 0.001). The social media rumor that was believed the most was the unsafety of these vaccines (n = 283; 43.8%). Only 163 (56.8%) of medical persons did not believe any of the circulated rumors, compared to 126 (35.1%) of non-medical persons (p < 0.001). The effect of medical personnel advice (OR = 0.83; 95% CI = 0.70 to 0.98; p = 0.026) and social media (OR = 1.21; 95% CI = 1.04 to 1.41; p = 0.012) were significantly associated with the willingness to take COVID-19 vaccine once available. In conclusion, medical personnel and social media play a crucial role in increasing the society's inclination towards vaccination by providing the community with updated evidence-based information about COVID-19 vaccines as an efficient medical countermeasure and by correcting the previously spread misinformation.

The Association between Symptoms of Nomophobia, Insomnia and Food Addiction among Young Adults: Findings of an Exploratory Cross-Sectional Survey

No previous research has examined the association between symptoms of nomophobia and food addiction. Similarly, only a few studies have examined the association between nomophobia and symptoms of insomnia. This exploratory study utilized an online self-administered, structured questionnaire that included: basic sociodemographic and anthropometrics; the nomophobia questionnaire (NMP-Q); the insomnia severity index (ISI); and the Yale Food Addiction Scale (YFAS) in a convenience sample of young adults (18–35 years) in Bahrain (n = 654), 304 (46%) males and 350 (54%) females. Symptoms of severe nomophobia, moderate-severe insomnia, and food addiction were more common among female participants both for each disorder separately and in combination; however, differences did not reach statistical significance. For severe nomophobia, the rate for females was 76 (21.7%) and for males was 57 (18.8%) p = 0.9. For moderate-severe insomnia, the rate for females was 56 (16%) and for males was 36 (11.84%) p = 0.1. For food addiction, the rate for females was 71 (20.29%) and for males was 53 (17.43%) p = 0.3. A statistically significant association was present between nomophobia and insomnia r = 0.60, p < 0.001. No association was found between nomophobia and food addiction. Nomophobia is very common in young adults, particularly in females; nomophobia is associated with insomnia but not with food addiction.

Temporal Trends in Cervical Spine Curvature of South Korean Adults Assessed by Deep Learning System Segmentation, 2006-2018

IMPORTANCE

The loss of the physiologic cervical lordotic curve is a common degenerative disorder known to be associated with abnormal spinal alignment. However, the changing trends among sex and age groups has not yet been well established.

OBJECTIVE

To analyze the temporal trends in cervical curvature across sex and age groups using an automated deep learning system (DLS).

DESIGN, SETTING, AND PARTICIPANTS

A retrospective cross-sectional study was conducted using lateral cervical radiographs of 13 691 individuals from January 1, 2006, to December 31, 2018. The degree of anterior vertical curvature was approximated by a DLS approach and convexity measurement method. This population-based study used the Yonsei University College of Medicine Severance Hospital, Seoul, South Korea, cohort database to identify 13 691 consecutive adults (≥18 years of age) who underwent standing lateral radiography in inpatient and outpatient settings.

MAIN OUTCOMES AND MEASURES

The prevalence of kyphotic and straight cervical curve as well as the trends of degree of cervical curvature in 2006 to 2018 among sex and age groups were determined. The DLS performance was validated with quantitative metrics and compared with interobserver and intraobserver variations.

RESULTS

Automatic cervical spine segmentation was identified from lateral radiographs of 13 691 individuals (mean [SD] age, 49.9 [15.3] years; 8051 women [58.8%]). From 2006 to 2018, the decrease in the lordotic curve was significant across both sexes and age groups younger than 70 years, with the decrease more pronounced in women and successively younger generations (female, -0.05; 95% CI, -0.06 to -0.04; 18-29 years of age, -0.06; 95% CI, -0.08 to -0.04; 30-39 years of age, -0.06; 95% CI, -0.08 to -0.04; and 40-49 years of age, -0.05; 95% CI, -0.06 to -0.03; all P < .001). The prevalence of straight and kyphotic curvature had a significant increasing trend for both sexes and young generations, in which individuals 18 to 29 years of age generally had the highest prevalence rates during the study cycle (in 2018, kyphosis, 16.7%; 95% CI, 10.8%-22.5%; straight, 45.5%; 95% CI, 37.7%-53.3%). Similar trends were observed with longitudinal analysis of repeated measures of individuals, with more pronounced decreases in lordotic curvature observed among women and young adults.

CONCLUSIONS AND RELEVANCE

This study suggests a significant, increasing loss of normal cervical lordotic curvature for both sexes and young adults that is greater in progressively younger cohorts and women. Further research is necessary to evaluate associations between neck pain and loss of cervical curvature and address the need for active promotion and practical interventions aimed at neck posture correction.

Mobile phones and "inattention" injuries: the risk is real

OBJECTIVE

Mobile phones though indispensable have a flip side, in that they adversely affecting our ergonomics and mobility. They share an etiologic burden on the changed profile of inattention injuries and now have proven to be a necessary evil in the changing lifestyles. We aim to evaluate the role of mobile phones as a causative factor in these head and neck injuries.

METHODOLOGY

We evaluated various injury statistics published throughout the world that attributed the concurrence of neurological injuries to portable handheld communication devices. We evaluated the dangers posed by simultaneous engagement on phone and mobility and examined the impact on walking and field of view. We have also reviewed the current management strategies to combat this new mode of injury. The recent sensation Pokemon Go has been discussed as a case study of a spike in the incidence of injuries due to mobile phone use.

RESULTS

Age>35 yrs is a risk factor for mobile phone use and injuries as they have a higher chance of being distracted (81%) when compared to millennials (70% distracted). The highest incidence was that of head injuries being 33.1% of the estimated total followed by face, including eyelid, eye area, and nose (32.7%); and neck (12.5%). The most common injury diagnoses included laceration (26.3% of estimated total), contusion/abrasion (24.5%), and internal organ injury (18.4%). A heightened sense of self-protection and a multitasking attitude remains at the core of the trouble despite having knowledge of the required behavior.

CONCLUSIONS

The health hazard of mobile phone use driving or walking needs to be highlighted with special emphasis on public education, law adherence, and technological solutions to mitigate the risk. The onus lies on the public as any technological advance would only work on the multitasking strategy and the price would be paid by the vulnerable road users.

Relationships between Physical and Social Behavioural Changes and the Mental Status of Homebound Residents in Hong Kong during the COVID-19 Pandemic

In Hong Kong, social distancing has been adopted in order to minimise the spread of COVID-19. This study aims to examine the changes in physical health, mental health, and social well-being experienced by local residents who were homebound during the pandemic. An online questionnaire in both Chinese and English versions was completed by 590 eligible participants from 24 April to 13 May 2020. The questionnaire found that individuals aged 18 to 25 years spent more time resting and relaxing but experienced more physical strain. Working status was associated with social contact, with participants working full-time jobs scoring higher in “maintaining social communication via electronic means” and “avoiding social activities outside the home”. Additionally, approximately one third of the participants (29.7%) had moderate to severe depression, and participants aged 18 to 25 were found to have higher scores in PHQ-9. Changes in physical health and social contact were significantly associated with developing depressive symptoms. From the results, it is clear that the COVID-19 pandemic has the potential to exert a negative impact on the mental health status of individuals.

The prevalence of low back pain among female hospital staff at childbearing age

Background

Low back pain (LBP) is considered the most common work-related musculoskeletal disorder among female healthcare workers. The aim of this study is to compare the prevalence of LBP and non-ergonomic risk factors between female nurses, office workers, and patient transporters, and the effect of pain on job performance.

Methods

Based on semi-structured interviews, we conducted a cross-sectional study on Jordanian female hospital workers between January and July, 2017.

Results

We included 209 participants with a mean age of 35.57 ± 8 years from four Jordanian medical centers. Nurses have significantly higher frequency of LBP (82.5%; p = 0.05) compared to both office workers (67.5%) and patient transporters (68.6%). The mean difference in pain score using Visual Analogue Scale (VAS) after treatment varied significantly (p = 0.003), since it was 28.2 (±35.4) for office workers, compared to 22.8 (±26.5) for nurses and 6.5 (±33.7) for patient transporters. A higher frequency of nurses reported that LBP affected their job performance (64.9%; p = 0.013), and 43.3% of them reported having previous sick leaves due to LBP (p = 0.008).

Conclusions

LBP is common among female hospital workers, with significantly higher prevalence among female nurses when compared to other female hospital staff.