Menarche and menstrual problems are associated with non-suicidal self-injury in adolescent girls

Dysmenorrhea and Adolescent Mental Health: A School-Based Cross-Sectional Study

OBJECTIVE

While active monitoring of adolescent menstrual and mental health is advocated, research on their possible bidirectional relationship is limited. This study examines the association between adolescent dysmenorrhea and psychological symptoms.

DESIGN

Cross-sectional study.

SETTING

116 schools in Stockholm, Sweden.

SAMPLE

1054 postmenarchal school girls (mean age 14.1 ± 0.7) randomly sampled from a population of 10 299 lower-secondary pupils in a school-based project.

METHODS

A self-report health survey assessed psychological symptoms using validated instruments. A multiple-choice item identified dysmenorrhea (menstrual pain affecting everyday life) and severe dysmenorrhea (dysmenorrhea that is hard to cope with).

MAIN OUTCOME MEASURES

Prevalence of dysmenorrhea and severe dysmenorrhea in girls with and without symptoms of depression (Beck's Depression Inventory-II score ≥ 20), anxiety (Generalised Anxiety Disorder 7-Item Scale score ≥ 10), self-injury (≥ 3 instances on a modified Deliberate Self-harm Inventory), and suicide ideation (recent serious thoughts/plans on the Paykel Suicide Scale).

RESULTS

Overall, 55.1% reported dysmenorrhea while 11.7% reported severe dysmenorrhea. Prevalence was 29%-34% higher among girls with psychological symptoms compared to those without. Severe dysmenorrhea was significantly more frequent among girls with any symptom (prevalence ratio [PR] 2.25; 95% CI 1.61, 3.13), depression (PR 2.60; 95% CI 1.86, 3.63), anxiety (PR 2.89; 95% CI 2.09, 4.00), self-injury (PR 1.87; 95% CI 1.29, 2.71), and suicide ideation (PR 1.75; 95% CI 1.18, 2.58) compared to girls without the same manifestations. These findings were consistent after adjustments for age, age of menarche, country of birth, and hormonal contraception.

CONCLUSIONS

These findings emphasise the need for integrated approaches to adolescent menstrual and mental health care.

Relevant factors contributing to risk of suicide among adolescents

BACKGROUND

Adolescent suicide is a major public health concern; therefore, this study evaluated the factors related to suicide risk in adolescents.

METHODS

A questionnaire-based, cross-sectional survey was conducted in Beijing, China. Participants completed general information questionnaires developed for this study: the Patient Health Questionnaire-9; Generalized Anxiety Disorder 7-item; Revised Adverse Childhood Experience Questionnaire; Self-Hate Scale; Adolescent Non-Suicidal Self-Injury Assessment Questionnaire; and the Chinese version of the five-item MINI, suicide module. SPSS 22.0 software was used for the data statistics and Spearman's correlation analysis, and the significance of the mediating effect was tested using the non-parametric percentile bootstrapping method with bias correction.

RESULTS

Girls had a higher risk of suicide than boys (χ2 = 16.443). Adolescents with suicide risk compared to those without suicide risk were more likely to experience depression (z = 19.359, p < .001), anxiety (z = 19.958, p < .001), adverse childhood experiences (z = 17.866, p < .001), self-hate (z = 18.926, p < .001), and non-suicidal self-injury (z = 21.593, p < .001). In the mediation analysis, adverse childhood experiences directly affected suicide risk; the direct effect was 0.135, with 50.94% of the variance explained (p < .001). Adverse childhood experiences indirectly affected suicide risk through self-hate; the indirect effect was 0.130, with 49.06% of the variance explained (p < .001).

CONCLUSIONS

Sex, depression, anxiety, adverse childhood experiences, self-hate, and non-suicidal self-injury were associated with suicide risk in adolescents. Self-hate mediated the relationship between adverse childhood experiences and suicide risk. Suicide prevention efforts should focus on reducing the negative impact of these risk factors. This study provides important evidence-based support for adolescent suicide prevention and intervention strategies.

CLINICAL TRIAL NUMBER

Not applicable.

Physical pain and suicide-related outcomes across the lifespan: systematic review and meta-analysis

Suicide is a complex and multifactorial phenomenon, with increasing evidence highlighting the link between physical pain and suicidal thoughts and behaviors. This meta-analysis examines suicide-related outcomes among individuals with and without physical pain. We searched PubMed, PsycINFO, and Cochrane databases, including 91 studies in the review and 88 in the meta-analysis. Data were analyzed using Comprehensive Meta-Analysis software (version 3.7). The findings revealed that people experiencing physical pain were significantly more likely to have suicide-related outcomes than those without pain. The strongest associations were found for lifetime death wish (OR = 2.10), current suicidal ideation (OR = 1.93), and lifetime suicide attempts (OR = 1.94). Among adolescents, self-harm was notably higher among those with pain, while adults showed a higher risk of lifetime suicide attempts and suicide death. In older adults, suicidal ideation and suicide attempts were more strongly linked to pain. Females had higher odds of suicidal ideation compared to males. Specific painful conditions, like fibromyalgia, abdominal pain, and migraines, were also linked to increased suicide risk. Limitations include high heterogeneity and lack of data on some suicide-related outcomes. Pain is a significant risk factor for suicidality across all ages and in specific populations, as conceptualized by ideation-to-action framework suicide models.

Early Pubertal Timing, Suicidality, and Self-Injurious Behaviors in Preadolescents: Evidence for Concurrent and Emergent Risk Prediction

OBJECTIVE

The aim of this study was to determine whether advanced puberty at age 9 and 10 years, relative to that in same-aged peers, predicts current and/or new-onset self-injurious thoughts and behaviors (SITBs). New predictors of SITBs in preadolescence are urgently needed to address this escalating public health crisis of youth self-harm and suicidality.

METHOD

Data from the baseline, 1-year, and 2-year waves of the Adolescent Brain and Cognitive Development Study were used. Bayesian mixed-effects models were estimated for test and replication split halves, and tested whether relatively advanced youth-reported pubertal development at 9 or 10 years predicted SITBs (suicidal ideation, suicide attempts, and non-suicidal self-injury) as reported by preadolescents (each wave) and their caregiver (baseline, 2-year follow-up) in a computerized version of the Kiddie Schedule for Affective Disorders and Schizophrenia (KSADS). Preadolescents with baseline self-reported puberty, KSADS (N = 8,708; 44.6% female; 60.8% White non-Hispanic), and demographic information were included.

RESULTS

Baseline preadolescent-reported puberty predicted the presence of any SITB before or at baseline (odds ratio = 1.50, 95% credible interval = 1.23-1.85) and the new-onset SITBs between baseline and 2-year follow-up in preadolescents SITB-naive at baseline (odds ratio = 2.26, 95% credible interval = 1.66-3.21).

CONCLUSION

Preadolescents reporting relatively advanced puberty were more likely to have experienced SITBs and, if SITB naive, were more likely to experience the onset of SITBs across the following 2 years. Findings were not explained by child psychopathology or other familial and psychosocial factors known to predict SITBs. Screening preadolescents for advanced puberty at ages 9 and 10 years and applying targeted suicide screening for those youth showing advanced puberty should be considered in primary care and mental health settings.

Dysmenorrhea in Polish Adolescent Girls: Impact on Physical, Mental, and Social Well-Being-Results from POLKA 18 Study

Background: Dysmenorrhea, characterised by painful menstrual cramps, is a pressing issue among adolescent girls globally. It significantly impacts their quality of life and has been associated with increased mental health issues and engagement in risky behaviours like smoking. In Poland, there is limited research on menstrual health, emphasising the need for a study to understand dysmenorrhea experiences and their impact on young menstruating individuals. Methods: This research project investigated the effects of dysmenorrhea on quality of life and school attendance, as well as its associations with non-communicable diseases, including mental health among adolescent girls in Poland. Additionally, the study examined risk factors for non-communicable disease development, including high-risk health behaviours and exposure to violence. The study utilised a cross-sectional design, administering self-reported questionnaires in high schools and vocational schools in six voivodeships (regions) in Poland. The analysis was performed using the R language in the Rstudio environment. p-value < 0.05 was considered significant. Results: A significant percentage of respondents experienced heavy menstruation, irregularity, and pain. Adolescents with dysmenorrhea reported higher rates of school absenteeism, mental health issues (such as anxiety and panic attacks), and a higher likelihood of engagement in risk behaviours like smoking and illicit drug use. The study also identified associations between dysmenorrhea and experiences of violence, including sexual abuse and intimate partner violence, as well as links to self-harm and suicidal ideation. Conclusions: These findings contribute to understanding dysmenorrhea among Polish adolescent girls, emphasising the need for tailored interventions and support services. The study underscores the necessity of addressing menstrual health comprehensively, considering its impact on various aspects of young women's lives and promoting their overall well-being.

Longitudinal associations of menstrual characteristics with mental health problems among Chinese girls

Cross-sectional studies indicate that menstrual problems are related to poorer mental health; however, longitudinal studies are limited. This longitudinal study aimed to determine whether baseline menstrual characteristics were risk factors for incident and persistent mental health problems. The study was conducted among Chinese adolescent girls. Menstrual characteristics including menarche, menstrual cycle and menstrual pain were assessed at baseline, whereas mental health problems including PTSD, depression, anxiety, ADHD, insomnia, psychotic-like experiences, non-suicidal self-injury, suicide ideation, suicide plan, and suicide attempt were assessed at baseline (n = 1039) and at the 1-year follow-up (n = 946) by self-administered, structured questionnaires. Multiple logistic regressions were performed to examine whether menstrual characteristics were associated with incident (e.g., PTSD at follow-up but not baseline) and persistent (e.g., PTSD at both time points) mental health problems. The results demonstrated that early menarche was related to persistence of psychotic-like experiences; irregular menstruation was associated with higher rates of incident anxiety and insomnia, and persistent depression, anxiety, ADHD, insomnia, non-suicidal self-injury, suicide ideation, and suicide plan; menstrual pain was associated with elevated rates of incident PTSD and depression, and persistent depression, insomnia, psychotic-like experiences, non-suicidal self-injury, suicidal ideation, suicide plan, and suicide attempt. In conclusion, irregular menstruation and menstrual pain specifically contributed to the development of emotional problems and insomnia, and were associated with maintenance of the most mental health problems in early adolescence. The long-term effects of menstrual problems on mental health need further study.

Self-injury functions mediate the association between anxiety and self-injury frequency among depressed Chinese adolescents: sex differences

Objective

Non-suicidal self-injury (NSSI) has become a common clinical problem that severely threatens the mental and physical health of Chinese adolescents. This study explores the mediation effects of NSSI functions on the relationship between anxiety and NSSI frequency among depressed Chinese adolescents as well as the sex differences in the mediating effects.

Methods

In this study, a cross-sectional survey method was used to obtain data of 1773 adolescent patients with major depressive disorders from over 20 specialized psychiatric hospitals across multiple provinces in China. A self-designed questionnaire for demographic information, the Chinese version of Functional Assessment of Self- Mutilation (C-FASM), and the 7-item Generalized Anxiety Disorder Scale (GAD-7) were employed to investigate demographic data, NSSI frequency, NSSI functions, and anxiety and to analyze the mediating effects of NSSI functions on the association between anxiety and NSSI frequency among adolescents of different sexes.

Results

A total of 316 male patients and 1457 female patients were investigated. Female patients had a higher NSSI frequency (Z=3.195, P=0.001) and higher anxiety scores than did male patients (Z=2.714, P=0.007). Anxiety had a stronger positive predictive effect on the NSSI frequency in females (OR = 1.090) than in males (OR = 1.064). For male patients, the emotion regulation function in NSSI motivation played a full mediating role in the association between anxiety and NSSI frequency. For female patients, the emotion regulation and social avoidance functions in NSSI functions played a partial mediating role between anxiety and NSSI frequency.

Conclusions

There are sex differences in the mediating role of NSSI functions of depressed adolescents in the association between anxiety and NSSI frequency. When experiencing anxiety, both males and females may engage in NSSI behaviors as a means to regulate their emotions. For females, anxiety can directly predict NSSI frequency, and they may attempt NSSI to achieve the purpose of rejecting others. In the face of anxiety among depressed adolescents of different sexes, developing different emotional regulation methods and behavioral regulation strategies may be critical in preventing their NSSI behaviors.

Understanding Adolescents' Experiences With Menstrual Pain to Inform the User-Centered Design of a Mindfulness-Based App: Mixed Methods Investigation Study

BACKGROUND

Digital interventions are increasingly popular for the provision of nonpharmacological pain interventions, but few exist for adolescents with menstrual pain. User-centered design involves incorporating users across phases of digital health intervention design, development, and implementation and leads to improved user engagement and outcomes. A needs assessment is the first step of this approach.

OBJECTIVE

The goal of this study was to conduct a needs assessment to understand menstrual pain management needs and preferences and mindfulness experiences, preferences, and knowledge of adolescents with menstrual pain to inform the future development of an app for managing menstrual pain.

METHODS

We used an explanatory sequential mixed method design that included a survey followed by focus groups. Adolescents aged 13-17 years completed a survey (n=111) and participated in focus groups (n=16). Data were analyzed using descriptive statistics and thematic content analysis and synthesized to provide specific recommendations based on adolescent responses.

RESULTS

Adolescents (n=111) who completed the survey reported a moderate understanding of mindfulness and menstrual pain. Over three-quarters (n=87, 78%) of participants practiced some form of mindfulness and 87% (n=97) of survey participants used nonpharmacological pain management strategies. Teens had a moderate perception that mindfulness could help their menstrual pain (mean 4.51/10, SD 2.45, with higher scores suggesting more interest). Themes were generated related to mindfulness experiences, menstrual pain knowledge and experiences, and app functionality. These themes underscored adolescents' need for continued support and flexible access to mindfulness activities; their awareness of multiple influences to pain, with potential for further education in this area; and the need for menstrual pain-specific content, along with content relevant to typical day-to-day experiences of adolescents.

CONCLUSIONS

Adolescents with menstrual pain have an interest in using a mindfulness app for pain but have unique needs that need to be addressed to ensure app engagement and relevance for this population. Concrete recommendations for future app development are provided.

Premenstrual Syndrome, Anxiety, and Depression Among Menstruating Rural Adolescent Girls: A Community-Based Cross-Sectional Study

Introduction Menstrual periods in young females can add a new challenge to the already difficult adolescent transition period. Menstrual health concerns can have extreme physical and psychosocial impacts on adolescent girls. Premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD) are extremely common yet underestimated. Depression in adolescents is a mental and emotional disorder. The objective of the study was to find out the prevalence of PMS, PMDD, anxiety, and depression among rural menstruating adolescent girls and the factors associated with it. Methods This was a community-based cross-sectional study carried out among 20 rural schools for the period of one year. Sample size was calculated based on previous research. Adolescent females who had menstruated for one year were included and those with primary amenorrhea and previously diagnosed mental health abnormalities were excluded. Becks' Depression Inventory, Hamilton Anxiety Scale, and Premenstrual Symptoms Screening Tool (PSST-A) were used. Data were collected by interview technique and entered in an Excel sheet (Microsoft Corporation, Redmond, Washington, United States), and analyzed using IBM SPSS Statistics for Windows, Version 22.0 (Released 2013; IBM Corp., Armonk, New York, United States). Results Out of 430 rural adolescent girls, 180 (41.9%) were 15 years, 277 (64.4%) belonged to nuclear families, 236 (54.9%) exercised less than 30 minutes, 144 (33.5%) had menarche at the age of 13 years, 288 (67%) had regular cycles, 266 (61.9%) had moderate flow during the menstrual cycle, 302 (70.2%) had a flow duration of less than seven days, and 243 (56.5%) had dysmenorrhea. Thirty-eight (8.8%) girls had PMDD and 75 (17.4%) had PMS. Age, family status, severity of menstrual flow, duration of cycle, and presence of dysmenorrhea, depression, and anxiety had a statistically significant association with PMDD. The class/grade in which studying, cycle regularity, flow during the menstrual cycle, duration of the cycle, dysmenorrhea, anxiety, and depression status had a statistically significant association with PMS. Conclusions The menstrual cycle's impact on the mental health of rural adolescent girls should not be ignored and schools can be instrumental in improving their quality of life. Regular counselling and mental health supervision by school teachers and peer groups can be beneficial.

Effects of BPD tendencies and subjective well-being on NSSI in adolescents with PTSD

Background

Severe posttraumatic stress disorder (PTSD) may lead to non-suicidal self-injury (NSSI), and borderline personality disorder (BPD) tendencies may play a role in this process. Secondary vocational students experience more social, familial and other pressures and are more vulnerable to psychological problems. Thus, we explored the effect of BPD tendencies and subjective well-being (SWB) on NSSI in secondary vocational students with PTSD.

Methods

A total of 2,160 Chinese secondary vocational students in Wuhan participated in our cross-sectional investigation. The Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5), criteria for PTSD, NSSI Questionnaire, Personality Diagnostic Questionnaire-4+, subjective well-being scale, and family adaptation, partnership, growth, affection, and resolve (APGAR) Index were used. We conducted a binary logistic regression model and linear regression analysis.

Results

Sex (odds ratio [OR] = 0.354, 95% confidence interval [CI] = 0.171-0.733), BPD tendencies (OR = 1.192, 95% CI = 1.066-1.333) and SWB (OR = 0.652, 95% CI = 0.516-0.824) were independent factors that predicted NSSI in secondary vocational students with PTSD. Spearman's correlation analysis showed that BPD tendencies were positively correlated with NSSI frequency (r = 0.282, P < 0.01). SWB was negatively correlated with NSSI frequency (r = -0.301, P < 0.01). The linear regression showed that BPD tendencies (β = 0.137, P < 0.05 and β = -0.230, P < 0.001) were significantly correlated with NSSI frequency. Spearman's correlation analysis showed that family functioning was positively correlated with SWB (r = 0.486, P < 0.01) and negatively correlated with BPD tendencies (r = -0.296, P < 0.01).

Conclusion

In adolescents, PTSD in response to stressful events could lead to NSSI, and BPD tendencies promote the intensity of NSSI, while SWB diminishes its intensity. Improvement in family functioning may actively guide the development of mental health and improve SWB; such steps may constitute interventions to prevent or treat NSSI.

Menstrual pain mediated the association between daytime sleepiness and suicidal risk: A prospective study

BACKGROUND

Adolescents with daytime sleepiness have been demonstrated to have a higher level of suicidal risk than those without. Currently, few studies had examined the pathway from daytime sleepiness to suicidal risk among female adolescents. This study aimed to explore the association among menstrual pain, daytime sleepiness, and suicidal risk among female adolescents in China.

METHODS

Of 7072 adolescents who participated in the follow-up survey of Shandong Adolescents Behavior & Health Cohort (SABHC), 3001 were female adolescents who had begun to menstruate and included for the analysis. A structured self-administrated questionnaire was used to measure menstrual pain, daytime sleepiness, suicidal risk and demographic characteristics. Participants were first surveyed in November-December 2015 and resurveyed 1 year later.

RESULTS

Of 3001 participants, 11.43 % had suicidal risk, 79.8 % experienced menstrual pain. Cross-lagged analysis showed that there was cause-and-effect relationship between menstrual pain and daytime sleepiness. Moderate (OR = 1.79, 95%CI: 1.22-2.63) and severe (OR = 2.73, 95%CI: 1.80-4.12) menstrual pain (follow-up) were associated with suicidal risk (follow-up). Daytime sleepiness (baseline: OR = 1.04, 95%CI: 1.02-1.06, follow-up: OR = 1.07, 95%CI: 1.05-1.09) had effects on suicidal risk (follow-up). Mediation analysis showed that menstrual pain played a partially mediating role between daytime sleepiness and suicidal risk, with the indirect effect being 0.002 (95%CI: 0.001-0.004).

LIMITATIONS

All data were self-reported.

CONCLUSIONS

Menstrual pain and daytime sleepiness had effects on each other, and they both were the risk factors of suicidal risk. Among female adolescents, the association between daytime sleepiness and suicidal risk could be partially mediated by menstrual pain. Releasing the menstrual pain of female adolescents with daytime sleepiness could reduce their suicidal risk.

Non-suicidal self-injury and professional psychological help-seeking among Chinese left-behind children: prevalence and influencing factors

BACKGROUND

Non-suicidal self-injury (NSSI) is a risk factor for suicide. This study aimed to investigate the prevalence of NSSI and professional psychological help-seeking status and influencing factors among left-behind children (LBC) in China.

METHODS

We implemented a population-based cross-sectional study in participants aged 10-18 years. Sociodemographic characteristics, NSSI, help-seeking status and coping style were measured by self-reported questionnaires. A total of 16,866 valid questionnaires were collected, including 6096 LBC. Binary logistic regression models were used to analyze the factors influencing NSSI and professional psychological help-seeking.

RESULTS

The incidence of NSSI among LBC was 4.6%, significantly higher than that of non-left-behind children (NLBC). This incidence was higher among girls. Moreover, 53.9% of LBC with NSSI did not receive any treatment and only 22.0% sought professional psychological help. LBC often adopt emotion-oriented coping styles, specifically, those with NSSI. LBC with NSSI who seek professional help tend to adopt problem-oriented coping styles. Logistic regression analysis revealed that girls, learning stage, single-parent, remarried families, patience, and emotional venting were risk factors for NSSI in LBC, while problem-solving and social support seeking were protective factors. Moreover, problem-solving was also a predictor for seeking professional psychological help, patience will prevent it.

LIMITATIONS

This was an online survey.

CONCLUSIONS

The prevalence of NSSI in LBC is high. Gender, grade, family structure, and coping style affect the occurrence of NSSI among LBC. Only a few LBC with NSSI seek professional psychological help, while the coping style will affect the help-seeking behavior.

Identifying and Managing Suicidality in Children and Adolescents with Chronic Pain: Evidence-Based Treatment Strategies

Children and adolescents with chronic pain are at an increased risk of suicidality. This narrative review article aims to inform clinical practice in the assessment and management of suicidality in youth with chronic pain. The article begins with a survey of the background and prevalence of youth with chronic pain. A review of the current evidence behind the increased risk of suicidality in youth with chronic pain follows. Contextualization of this data with general tenets of child and adolescent suicide risk and risk assessment is provided. Suicidology theory including the interpersonal theory of suicide is overviewed to help clinicians to conceptualize the reviewed data. Guiding parameters for the suicide risk assessment and management planning is presented. Concluding recommendations are made to guide clinical practice in the assessment and management of suicidality in youth with chronic pain.

Global prevalence and characteristics of non-suicidal self-injury between 2010 and 2021 among a non-clinical sample of adolescents: A meta-analysis

Background

Adolescents with immature mind and unstable emotional control are high-risk groups of non-suicidal self-injury (NSSI) behavior. We meta-analyzed the global prevalence of NSSI and prevalence of NSSI characteristics in a non-clinical sample of adolescents between 2010 and 2021.

Methods

A systematic search for relevant articles published from January 1, 2010 to June 30, 2021 was performed within the scholarly database search engines of CBM, CNKI, VIP, Wanfang, PubMed, Web of Science, PsycINFO, and Embase. Eligibility criteria were as follows: provided cross-sectional data on the prevalence of NSSI; the subjects were non-clinical sample adolescents; and a clear definition of NSSI was reported. We used the following definiton of NSSI as our standard: the deliberate, self-inflicted destruction of body tissue, such as cutting, burning, and biting, without attempted suicide. The quality evaluation tool for cross-sectional studies recommended by the JBI was used. The global prevalence of NSSI was calculated based on the random-effects model by Comprehensive Meta-analysis version 3.0. Subgroup analyses were performed to compare the prevalence according to sex, living place, smoking or drinking history, and family structure.

Results

Sixty-two studies involving 264,638 adolescents were included. The aggregate prevalence of NSSI among a non-clinical sample of adolescents was similar between over a lifetime (22.0%, 95% CI 17.9-26.6) and during a 12-month period (23.2%, 95% CI 20.2-26.5). Repetitive NSSI was more common than episodic NSSI (20.3% vs. 8.3%) but the frequency of mild injury (12.6%) was similar to that of moderate injury (11.6%). Multiple-method NSSI occurred slightly more often compared than one-method NSSI (16.0% vs. 11.1%). The top three types of NSSI in adolescents were banging/hitting (12.0%, 95% CI 8.9-15.9), pinching (10.0%, 95% CI 6.7-14.8), and pulling hair (9.8%, 95% CI 8.3-11.5), and the least common type was swallowing drugs/toxic substances/chemicals (1.0%, 95% CI 0.5-2.2). Subgroup analyses showed that being female, smoking, drinking, having siblings, and belonging to a single-parent family may be linked to higher prevalence of NSSI.

Conclusion

This meta-analysis found a high prevalence of NSSI in non-clinical sample of adolescents, but there are some changes in severity, methods, and reasons. Based on the current evidence, adolescents in modern society are more inclined to implement NSSI behavior by a variety of ways, which usually are repetitive, and moderate and severe injuries are gradually increasing. It is also worth noting that adolescents with siblings or in single-parent families are relatively more likely to implement NSSI behavior due to maladjustment to the new family model. Future research needs to continue to elucidate the features and risk factors of NSSI so as to intervene in a targeted way.

Limitation

The limitation of this study is that the heterogeneity among the included studies is not low, and it is mainly related to Chinese and English studies. The results of this study should be used with caution.

Systematic review registration

[www.crd.york.ac.uk/prospero/], identifier [CRD42022283217].

The Use of a Two-Phase Online Delphi Panel Methodology to Inform the Concurrent Development of a School-Based Ovulatory Menstrual Health Literacy Intervention and Questionnaire

Introduction

There are a high prevalence of ovulatory-menstrual (OM) dysfunction and low levels of menstrual health literacy in adolescents, yet few evidence-based OM health education resources for schools.

Method

This two-phase study used an online Delphi methodology to build consensus across thirty-five purposively selected professionals from the diverse professions of health and education. The panellists were tasked to inform the development of a school-based OM health literacy resources.

Results

In Round One, 86% of panellists determined the scope of these resources using guided and open-ended questions. The study then split into two phases which ran concurrently. In the first phase informing the intervention's development, 57% of panellists participated in Round Two, and 29% reviewed selected lessons. In the second phase informing the questionnaire's development, 51% of panellists participated in Round Two, and 69% in Round Three. The overall consensus reached for the intervention phase and questionnaire phase were 82% and 84%, respectively. The Panel's recommendations included a strengths-based position to counter menstrual stigma, teaching accurate self-report of cycle biomarkers, addressing multiple menstrual dysfunctions and adopting a whole-school approach.

Conclusion

Although time-consuming and requiring a sustained interest, this two-phase Delphi methodology offered anonymity to panellists from distinct professions which facilitated their independent contribution to developing OM health literacy school resources.

Pain and suicidality in children and adolescents: a longitudinal population-based study

Suicidality is a common public health concern in young people. Previous research has highlighted pain as a key correlate of suicidality in young people. However, the long-term experience of pain may vary between individuals, and the relationship between distinct pain trajectories and suicidality is poorly understood. This study aims to describe the number and nature of distinct pain trajectories, their demographic and clinical correlates, including baseline suicidality, and whether identified pain trajectories may predict future suicidality. Secondary data analyses were performed, using longitudinal data from the British Child and Adolescent Mental Health Survey (N = 7977), collected at five timepoints between 2004 and 2007 on a population-based sample of UK youth (5-16 years). Data were collected from up to three respondents (parents, teachers, and 11 + year-olds). Latent Class Growth Analysis was used to identify distinct pain trajectories, explore predictors of these trajectories, and establish whether trajectories predicted future suicidality. We identified the following four pain trajectories: increasing (33.6%), decreasing (4.5%), persistent/recurrent probability of pain (15.7%), and no pain (46.2%). Pain trajectories were associated with unique demographic and clinical correlates. Only the persistent/recurrent (vs. no-pain) trajectory was predicted by baseline suicidality (aOR = 2.24; 95% bootstrap-CI = 1.59-3.26). Furthermore, the persistent/recurrent trajectory predicted future suicidality (aOR = 1.03, 95% bootstrap-CI = 1.01-1.06), after controlling for baseline suicidality, psychiatric disorder, age, and gender. Findings provide a better understanding of correlates associated with distinct pain trajectories and long-term risk of suicidality in young people, suggesting a bidirectional pain-suicidality association and emphasising the need of targeted support for young people with persistent/recurrent pain.

Timing of menarche and self-harm in adolescence and adulthood: a population-based cohort study

BACKGROUND

Previous studies of pubertal timing and self-harm are limited by subjective measures of pubertal timing or by the conflation of self-harm with suicide attempts and ideation. The current study investigates the association between an objective measure of pubertal timing - age at menarche - and self-harm with and without suicidal intent in adolescence and adulthood in females.

METHOD

Birth cohort study based on 4042 females from the Avon Longitudinal Study of Parents and Children (ALSPAC). Age at menarche was assessed prospectively between ages 8 and 17 years. Lifetime history of self-harm was self-reported at ages 16 and 21 years. Associations between age at menarche and self-harm, both with and without suicidal intent, were examined using multivariable logistic regression.

RESULTS

Later age at menarche was associated with a lower risk of lifetime self-harm at age 16 years (OR per-year increase in age at menarche 0.87; 95% CI 0.80-0.95). Compared with normative timing, early menarche (<11.5 years) was associated with an increased risk of self-harm (OR 1.31, 95% CI 1.04-1.64) and later menarche (>13.8 years) with a reduced risk (OR 0.74, 95% CI 0.58-0.93). The pattern of association was similar at age 21 years (OR per-year increase in age at menarche 0.92, 95% CI 0.85-1.00). There was no strong evidence for a difference in associations with suicidal v. non-suicidal self-harm.

CONCLUSIONS

Risk of self-harm is higher in females with early menarche onset. Future research is needed to establish whether this association is causal and to identify potential mechanisms.

Exploring the Unmet Needs of Parents of Adolescent Girls with Heavy Menstrual Bleeding and Dysmenorrhea: A Qualitative Study

STUDY OBJECTIVE

To provide insight into the unmet needs of parents of adolescents with heavy menstrual bleeding or dysmenorrhea, in the context of their daughters' menstrual concerns.

DESIGN

Qualitative interview study using semi-structured interviews.

SETTING

Gynecology outpatient clinic at The Royal Children's Hospital, Melbourne, Australia.

PARTICIPANTS

Parents of adolescent girls with heavy menstrual bleeding or dysmenorrhea recruited from an adolescent gynecology clinic between May and August 2018.

INTERVENTIONS

In depth, semi-structured interviews with 24 parents whose daughters had heavy menstrual bleeding or dysmenorrhea. Data were analyzed using a grounded theory approach.

MAIN OUTCOME MEASURES

Themes derived from interview transcripts about the supportive care needs of parents.

RESULTS

Thirteen themes emerged in the interviews across 4 areas of need: (1) experiences with healthcare, (2) informational needs, (3) support and acceptance, and (4) financial impacts. Across the interviews, parents identified a need for greater awareness and education among parents and daughters, health professionals, and the broader community.

CONCLUSION

This research confirmed that parents play a significant role in daughters' menstrual health care and have a series of unmet needs. Strategies and interventions specifically targeting these parents may be warranted.

The relationship between pain and suicidal vulnerability in adolescence: a systematic review

Leading suicide theories and research in adults suggest that pain can exacerbate the suicidal risk of an individual. Although pain and suicidality (including suicidal ideation, behaviour, and death by suicide) both increase in prevalence during adolescence, the relationship between these factors remains unclear. We aimed to systematically review the empirical evidence for such an association in adolescence. We included 25 observational studies published between January 1961 and December 2018, exploring the potential association between pain and suicidality in adolescents aged 10-19 years. Across various samples and manifestations of pain and suicidality, we found that pain approximately doubles the suicidal risk in adolescents, with a few studies suggesting that pain can predict suicidality longitudinally. Although depression was an important factor, it did not fully explain the association between pain and suicidality. Evidence for associations between pain characteristics and suicidality is sparse and inconclusive, and potentially hides developmental differences between adolescents and adults. Identification of psychological mediators and moderators is required to develop interventions tailored to the needs of adolescents experiencing pain. This study is registered with the PROSPERO database, number CRD42018097226.

Association Between Suicidal Behavior and Clinical Features of Premenstrual Syndrome and Menstrual History: A Cross Sectional Study

BACKGROUND

The link between suicidal behavior and premenstrual syndrome has been poorly studied. This study aimed to determine the association of suicide attempts, and suicidal ideation and signs and symptoms of premenstrual syndrome and menstrual history in women in Durango City, Mexico.

METHODS

Using a cross-sectional study design, 437 women were interviewed to obtain clinical data about their premenstrual period, menstrual history and suicidal behavior. Logistic regression was used to assess the association between suicide behavior and clinical features of women. Odds ratio (OR) adjusted by age, presence of mental illness, and residence area, and 95% confidence interval (CI) were obtained.

RESULTS

Of these women, 29 (6.6%) had a history of suicidal ideation, and 15 (3.4%) had a history of suicide attempts. Logistic regression showed that suicidal ideation was associated with the variables: presence of irregular periods (OR = 2.89; 95% CI: 1.10 - 7.55; P = 0.03), low back pain (OR = 4.57; 95% CI: 1.31 - 15.92; P = 0.01), desire to eat certain food or eat a lot (OR = 2.47; 95% CI: 1.10 - 5.57; P = 0.02), guilty feeling (OR = 2.43; 95% CI: 1.06 - 5.59; P = 0.03), and aggressiveness (OR = 3.19; 95% CI: 1.42 - 7.13; P = 0.005). Whereas logistic regression showed that a history of suicide attempts was associated with the variables: presence of irregular periods (OR = 9.57; 95% CI: 1.23 - 74.44; P = 0.03), and desire to eat certain food or eat a lot (OR = 3.08; 95% CI: 1.04 - 9.15; P =0.04).

CONCLUSIONS

In this first study on the link of suicide behavior and clinical features of premenstrual syndrome, results suggest that suicidal ideation and suicide attempts are associated to specific signs or symptoms of premenstrual syndrome. Further research to confirm the findings of this study is needed. Results might help for an optimal planning of preventive measures against suicide.