Examination of psychosocial predictors of Chinese hospital pharmacists' intention to provide clinical pharmacy services using the theory of planned behaviour: a cross-sectional questionnaire study

Improving the provision of clinical pharmacy services in low- and middle-income countries: a qualitative study in tertiary health facilities in Tanzania

Background

The provision of clinical pharmacy services (CPS) in low- and middle-income countries is still low. The reported challenges in providing CPS include healthcare structures, public policies, resources, workforce, culture and education inequalities. This study aimed to explore the strategies to improve the provision of CPS in tertiary health facilities in Tanzania.

Methods

This study was conducted between August and September 2021. We adopted an exploratory qualitative study to conduct 14 in-depth interviews with hospital administrators and 10 focus group discussions (FGDs) with healthcare providers. A purposeful sampling technique was used to recruit 97 participants, including 45 pharmacists, 31 medical doctors and 21 nurses across five tertiary healthcare institutions. Of those, 14 hospital administrators participated in 14 IDIs and 83 healthcare workers divided into 10 FGDs. Analysis was done using a qualitative thematic approach.

Results

The study identified several strategies that fall under four major themes: (i) strengthen preservice training by reviewing the Bachelor of Pharmacy training curriculum to include clinical pharmacy components; (ii) improve continuing professional training through regular provision of on-job training to pharmacists; (iii) revise the scope of work for pharmacists to include CPS provision in the job description; and (iv) improve operational environment by ensuring availability of guidelines, policies, and adequate number of pharmacists and good inter-professional communication skills.

Conclusions

This study's findings highlight that improving CPS provision requires strengthening pharmacists' training, scope of work and operational environment. The latter calls for multifaceted engagement from pharmacists, training institutions, policymakers, regulatory bodies and health systems for sustainable progress.

Factors associated with intention of clinical pharmacists and candidates to provide pharmaceutical care: application of theory planned behaviour

BACKGROUND

Postgraduate education programs in clinical pharmacy have become widespread in Türkiye. This study aimed to identify factors associated with the intention of Turkish clinical pharmacists and candidates (who were graduates and students of postgraduate clinical pharmacy programs) to provide pharmaceutical care.

METHODS

This prospective observational study was conducted between June 2021 and May 2022. After searching relevant studies, an expert panel discussion, translation, cultural adaptation, and a pilot study developed a 52-item Turkish scale based on the Theory of Planned Behavior (TBP). Cronbach alpha for each construct was calculated after an explanatory factor and test-retest reliability analysis. An online survey link was sent to all graduates or candidates of postgraduate clinical pharmacy programs in Türkiye. After univariate regression analysis, the multiple linear regression model was performed.

RESULTS

One hundred fifty-six participants completed the survey (response rate: 59.1%). The Cronbach's alpha for attitude (9 items), subjective norm (6 items), perceived behavioural control (5 items), self-efficacy (6 items), intention (11 items) and past behaviour (15 items) were 0.945, 0.720, 0.751, 0.864, 0.934 and 0.955 respectively. The multiple linear regression analysis found a higher score of the subjective norm (p = 0.016), a higher score of self-efficacy (p < 0.001), younger age (p < 0.001) and having PhD (p = 0.038) were associated with increased intention score.

CONCLUSIONS

It was shown that higher self efficacy and positive beliefs of their peers and other healthcare professionals were associated with their higher intention score for providing pharmaceutical care. Younger age and having a PhD were other factors associated with their intention to provide pharmaceutical care.

Factors influencing physician's behavioral intention to use Traditional Chinese Medicine to treat coronavirus disease 2019 based on the theory of planned behavior

OBJECTIVE

To explore the factors influencing physicians' intentions to use Traditional Chinese Medicine (TCM) to treat coronavirus disease 2019 (COVID-19).

METHODS

A cross-sectional, self-report online survey was conducted from March 16, 2020, to April 2, 2020, in China. Participants were recruited through convenience and snowball sampling. Data were collected by using a self-designed questionnaire based on the Theory of Planned Behavior. Structural equation modeling was used for data analysis.

RESULTS

A total of 494 physicians were enrolled in this study. Overall, the model explained 75.4% and 75.5% of the total variance in intention and attitude, respectively. Specifically, attitudes (β = 0.467, P < 0.001), past behavior (β = 0.384, P < 0.05), subjective norms (SN) (β = 0.177, P < 0.001), and perceived behavioral control (PBC) (β = 0.133, P < 0.05) significantly affected physicians' intention to use TCM. Cognition (β = 0.606, P < 0.001) and PBC (β = 0.569, P < 0.01) significantly influenced physicians' attitudes toward using TCM. SN (β = 0.064, P = 0.263) was not a factor affecting attitude.

CONCLUSION

Physicians' intention to use TCM was significantly associated with attitude, past behavior, PBC, and SN. The findings may not only be useful for understanding the influencing factors and paths of physicians' intention to use TCM to treat COVID-19 but also provide a reference for health authorities and policymakers to promote physicians to utilize TCM.

Impact of the bidirectional relationship between communication and cognitive efficacy on orthopedic patient adherence behavior

Background

There is growing interest in patient autonomy, and communication between physicians and patients has become the essential cornerstone for improving the quality of healthcare services. Previous research has concentrated on the direct effect of physician-patient communication on service outcomes. In the present study, we examined the influence among constructs in the service process and the impact on healthcare outcomes. The present study used behavioral theory to expand the process aspect of the Donabedian healthcare service quality structure-process-outcome model to examine the impact of cognitive changes and communication feedback on patients’ adherence behavior. In addition, the moderating effect of hospital facility levels is examined.

Methods

A conceptual model was developed and tested using a questionnaire administered to patients in eight hospitals. A total of 397 respondents returned usable surveys, with a response rate of 92.11%. Structural equation modeling was used to analyze the data in two steps that involved a measurement model and a structural model. The former was applied to estimate the Cronbach’s alphas, intercorrelations of factors, and descriptive statistics; the latter was used to test the hypothesized relationships of the constructs.

Results

The results identified three mediators of the healthcare process within the healthcare services framework: physician-patient communication, cognitive efficacy, and adherence behavior. Physician-patient communication influenced cognitive efficacy (β = 0.16, p < 0.001), and cognitive efficacy influenced physician-patient communication (β = 0.18, p < 0.001). The effect of this bidirectional relationship on adherence behavior was positive (β = 0.38, p < 0.001). The healthcare structure influenced healthcare outcomes via these three healthcare process constructs. The adherence behavior of patients who were treated in the medical center has greater influences by the structure and physician-patient communication than it was treated in the regional hospitals.

Conclusions

This study revealed a complex pattern in relationships among process constructs for healthcare services. The findings of this study acknowledge the important potential interrelationships among the healthcare service constructs to improve the quality of healthcare outcomes.

Trial registration

CRREC104107. Date: 22/01/2016. Prospectively Registered.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-022-07575-5.

Predicting Pharmacist Intention to Contribute to COVID-19 Management at the Community Level: A Cross-Sectional Survey Study

Introduction: The role of pharmacists in public health management is expected to grow into a key player in the continuing measures of managing the COVID-19 pandemic, especially in the community setting. However, their intention to provide essential public health services for combating the pandemic and the impact of their attitude and beliefs are largely unknown. This study aimed to investigate the intention-to-practice COVID-19-related responsibilities of pharmacists based on the theory of planned behavior (TPB), identify the key factors predicting their intention, and explore the usefulness of the TPB model in predicting such an intention. Methods: A cross-sectional, self-administered questionnaire was completed by pharmacists in Macao between May and August 2020. Quantitative responses regarding intention-to-practice COVID-19-related duties, and the four TPB variables [attitude (A), subjective norms (SN), perceived behavioral control (PBC), and past behavior (PB)] were measured. Cronbach's alpha and composite reliability were used to determine the reliability and validity of the tool. In addition to descriptive statistics, Pearson's correlation was used to determine the strengths of the association, and multiple linear regression was used to predict the association between the intention and the four key variables. Results: More than half of the pharmacists practicing in Macao completed the questionnaire (296/520) giving a response rate of 56.9%. Among them, 75% were 26-40 years old and 56% were female. The majority of the participants (91.9%) demonstrated a positive intention to contribute to the COVID-19 infection management (mean = 4.19 ± 0.51). The mean scores for A, SN, PBC, and PB were 4.06 ± 0.52, 3.71 ± 0.58, 3.76 ± 0.65, and 4.03 ± 0.54, respectively. A (β = 0.671), SN (β = 0.608), PBC (β = 0.563), and PB (β = 0.829) were all positively correlated with intention (all P < 0.001). It was found that 72.5% of the variance in the intention-to-practice COVID-19-related duties could be explained by the TPB model using the four key variables with A and PB being two possible predictors. Conclusion: Pharmacists showed favorable A, SN, PBC, and intention in participating in COVID-19 management in the community setting. Specific training, enhanced stakeholder communication, and improved pharmacy management are essential to increase the willingness of pharmacists to take part in the COVID-19 pandemic and other public health emergencies alike in the future.

Development and Validation of Psychological Contract Scale for Hospital Pharmacists

OBJECTIVE

To set up a psychological contract scale for hospital pharmacists to strengthen the management of pharmacists and improve the occupational health of pharmacists.

METHODS

A psychological contract scale for hospital pharmacists with structured questionnaires was designed according to the professional characteristics of hospital pharmacists and validated through the investigation of pharmacists in 77 public medical institutions in Zunyi, China, which were included through stratified random sampling. Kaiser-Meyer-Olkin (KMO) Measure of Sampling Adequacy and Bartlett's Test of Sphericity were used to assess the suitability of the sample for factor analysis. Validity of the dimensions was investigated with exploratory factor analysis. The principal component analysis and varimax rotation methods were used to identify the factor structure. The internal consistency was assessed by the Cronbach's alpha coefficient.

RESULTS

The psychological contract scale for hospital pharmacists was composed of pharmacists' perceptions regarding the hospital, pharmacists themselves, and government/society responsibility. The KMO values of the three perceptions were 0.957, 0.930 and 0.917, respectively, all greater than 0.6. The significance probability of the Bartlett spherical test was 0.000, indicating good structural validity. The Cronbach's alpha coefficient and half coefficient of the responsibilities in three sub-scales were all greater than 0.6, indicating good internal reliability of the scale. The average scores of the pharmacist responsibility, the hospital responsibility and the government/society responsibility in the pharmacists' perception were 5.42±0.637, 4.64±1.069 and 4.49±1.134, respectively. In the pharmacists' perception, their own responsibility has been better fulfilled than those of hospitals and government/society.

CONCLUSION

The psychological contract scale for hospital pharmacists can be a useful tool to evaluate the psychological contract of hospital pharmacists for research and occupational health assessments and management in the area of hospital pharmacy.

Relationship between the number of hospital pharmacists and hospital pharmaceutical expenditure: a macro-level panel data model of fixed effects with individual and time

BACKGROUND

The rapid increase in pharmaceutical expenditure (PE) has been a main problem of global healthcare reform for decades. Previous studies demonstrated that pharmacists play an indispensable role in controlling PE, but macro-research evidence is scarce. Exploring the role of pharmacists from a macro-perspective is essential for pharmacy source allocation with an advantage of extensive applicability over regions. This study aimed to explore the relationship between the number of hospital pharmacists and hospital PE and to provide a macro-perspective evidence to curb the increasing PE and decline unnecessary medications.

METHODS

Data were extracted from China Health Statistics Yearbook from 2011 to 2018. A panel dataset with 31 provinces from 2010 to 2017 was constructed. Amongst them, 'Number of hospital pharmacists per 1 million of population' (HLPT) was selected as an independent variable, 'Per visit of hospital outpatient pharmaceutical expenditure' (OTPE) and 'Per capita of hospital inpatient pharmaceutical expenditure' (ITPE) were selected as dependent variables, and 'Number of hospital physicians per 1 million of population' (HLPN) and 'Drug price index' (DPI) were applied as control variables. Fixed-effect panel data analysis was performed to evaluate the relationship between the number of hospital pharmacists and hospital PE.

RESULTS

HLPT had a significant and negative relationships with OTPE (β₁ = - 0.0893, p = 0.0132) and ITPE (β₁ = - 4.924, p < 0.001). Considering the control variables, the significant and negative relationships with HLPT and OTPE remained unchanged (β₁ = - 0.141, p < 0.001; β₁ = - 4.771, p < 0.001, respectively), indicating that an increase in hospital pharmacist per 1 million of population led to a decrease of ¥474 million ($67.4 million) OTPE and ¥902 million ($128 million) ITPE in 2017. Overall, in 2017, an increase of 1 hospital pharmacist led to a decrease of approximately ¥1 million ($142 thousands) hospital PE nationwide.

CONCLUSION

This study confirmed the negative relationship between hospital pharmacists and hospital PE, indicating that hospital pharmacists might play a significant role in controlling PE. Pharmacists were encouraged to participate in more drug-therapy-related activities, such as medication reconciliation.

Influencing factors of physicians' prescription behavior in selecting essential medicines: a cross-sectional survey in Chinese county hospitals

Background

To explore the key factors affecting prescription practices of essential medicines in Chinese county hospital. National essential medicine policy (NEMP) plays important roles in health care system, especially in developing countries. As a fundamental component in the Chinese health system reform, NEMP was implemented in primary health care institutions during the first stage of reform. As it is rolled out, priority usage and zero-mark-up policy of essential medicines are to be applied in every government-run healthcare institution. However, the intention and influence factors of physicians on priority selecting essential medicine remains unclear.

Methods

Based on the theory of planned behavior, a cross-sectional questionnaire survey was conducted to analyze physicians’ intention, attitude, subjective norms (SNs) and perceived behavioral control (PBC) on prescrictions and their actual behavior on selection of essential medicines.

Results

Two hundred eighty-two physicians participated in the structural questionnaire interview. The final structural equation model reflected influencing factors affecting physicians’ prescribing behavior (χ²/df = 1.32, GFI = 0.99, IFI = 0.99). Structural equation model analysis showed that attitude, other influencers and institutional environment, and PBC significantly affected behavioral intention. However, the control extent of cognition behavior of physicians prescribing had no significant positive effect on the priority usage of essential medicines.

Conclusion

Investigation results demonstrate physicians are unaware of NEMP design and implementation plans. To help enhance rational use of essential medicines we suggest educating physicians on the value of NEMP, and integrating the drug shortage report into the essential medicine (EM) bidding system seamless communication with pharmaceutical manufacturers’ credit information system.

Using the Theory of Planned Behavior incorporated with perceived barriers to explore sexual counseling services delivered by healthcare professionals in individuals suffering from epilepsy

People with epilepsy (PWE) are highly likely to suffer from sexual dysfunction, and dealing with this issue is a challenge for healthcare providers. Unfortunately, there is no theory-driven study that has investigated the counseling practice of healthcare providers for sexual problems in PWE. Therefore, we decided to apply the well-established Theory of Planned Behavior (TPB) to examine factors associated with healthcare providers' sexual counseling in PWE. Apart from TPB, perceived barriers toward providing counseling could be a possible factor that needs to be investigated as well. Therefore, two models explaining sexual counseling practice were proposed. Model 1 included only TPB and Model 2 included TPB incorporated with perceived barriers. Five hundred fifty-nine Iranian healthcare professionals responsible for PWE were recruited across several neurology clinics and asked to complete TPB-specific questionnaires. The same healthcare professionals were asked to complete an additional questionnaire on their attitudes toward sexual counseling 18months later. Structural equation modeling suggested Model 2 to be more useful in explaining sexual counseling practice compared with Model 1. Moreover, attitude and perceived behavioral control showed stronger associations with behavioral intention, whereas subjective norm showed weaker associations. The associations were similar across different healthcare professionals (i.e., medical doctors vs. nurses). In conclusion, TPB incorporated with perceived barriers might be a useful theory for different types of healthcare providers to improve and enhance sexual counseling practice.