Development and validation of a theory-based instrument to predict community pharmacists' intention to provide pharmaceutical care services

Translation and validation of the Chinese version of the menstrual distress questionnaire

BACKGROUND

The Menstrual Distress Questionnaire (MDQ) is a commonly used questionnaire that assesses various symptoms and distress associated with the menstrual cycle in women. However, the questionnaire has not been completely translated into Chinese with rigorous reliability and validity testing.

METHODS

This study translated the Menstrual Distress Questionnaire Form Cycle (MDQC) from English into Chinese: MDQCC in two stages. First, it was translated forward and backward using Jones' model; second, to test the validity and reliability, 210 Chinese-speaking women were recruited through online announcements and posters posted between June 2019 and May 2020. Expert validity, construct validity, convergent validity, and factorial validity were determined using content validity index (CVI), intraclass correlation coefficient (ICC), composite reliability (CR), and exploratory factor analysis, respectively. For concurrent criterion validity, MDQCC score was compared with three existing pain scales. Reliability was evaluated using internal consistency across items and two-week test-retest reliability over time.

RESULTS

The CVI for content validity was .92. Item-CVI for expert validities among the 46 items ranged from .50 - 1; scale-CVI for the eight subscales, from .87 - 1; ICC, from .650 - .897; and CRs, from .303 - .881. Pearson correlation coefficients between MDQCC and short-form McGill pain questionnaire, present pain intensity, and visual analog scale scores were .640, .519, and .575, respectively. Cronbach's α for internal consistency was satisfactory (.932). ICC for test-retest reliability was .852 for the entire MDQCC.

CONCLUSION

MDQCC was valid and reliable for Mandarin Chinese-speaking women. It can be used to evaluate female psychiatric symptoms related to the menstrual cycle in future work.

Barriers and motivational factors for engaging in novel opioid and medication disposal-related services in community pharmacies

OBJECTIVE

This study aimed to explore and identify motivational factors and barriers for pharmacy personnel participation in specific opioid mitigation programs, using the Theory of Planned Behavior (TPB) as an investigational framework.

METHODS

A naturalistic inquiry method was employed involving semi-structured interviews with pharmacy personnel to assess their intentions, attitudes, normative beliefs, and behaviors towards participating in naloxone dispensing and provision of at-home drug disposal solutions. Purposive sampling was utilized to recruit participants, with saturation achieved after 12 interviews. Interviews were transcribed and coded to identify recurring themes.

RESULTS

Four primary themes emerged: 1) the value and benefits of helping others, emphasizing societal, patient, and environmental benefits; 2) limits and barriers to participation, including financial concerns, management support, and time constraints; 3) pharmacists' intrinsic motivators, highlighting personal motivations and differentiation between programs for specific patient types; and 4) program implementation challenges and strategies.

CONCLUSION

The findings underscore the applicability of the TPB in understanding pharmacy engagement in opioid abatement programs. Despite facing barriers such as financial considerations and time constraints, the overall positive attitudes towards the programs indicate a strong motivation to contribute to public health efforts. Addressing identified barriers and leveraging motivators could enhance participation, potentially mitigating the opioid crisis. Future research should incorporate patient perspectives to fully understand the impact and effectiveness of pharmacy-led interventions, such as naloxone dispensing and disposal solutions, in opioid misuse prevention.

Psychometric assessment of pharmacists' counseling in dementia

OBJECTIVE

This study aimed to explore pharmacists' counseling for dementia by developing a measurement tool based on the Theory of Planned Behavior.

METHODS

A survey was applied online to community pharmacists; in total, 190 community pharmacists participated in the study. Exploratory factor analysis (EFA), confirmatory factor analysis (CFA), and Mann-Whitney U test were performed.

RESULTS

A six-factor structure was obtained from the EFA, and the CFA confirmed the structure. These factors explained 71.294% of the total variance. The Cronbach's alpha coefficients for the factors ranged from 0.728 to 0.913. In addition, the pharmacists rated themselves as having positive attitudes and intentions toward counseling for dementia. Differences in these factors were found between the groups based on their participation in vocational training on dementia.

CONCLUSION

The developed measurement tool had a satisfactory construct and convergent and discriminant validities and reliabilities.

PRACTICE IMPLICATIONS

The developed measurement tool can be used to investigate pharmacists' self-reported counseling for dementia and can also be applied to the counseling behavior of pharmacists in various health conditions.

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.

Impact of a Public Health Awareness Campaign on Patients' Perceptions of Expanded Pharmacy Services in South Dakota Using the Theory of Planned Behavior

Background: Pharmacists can offer medication expertise to help better control diabetes and cardiovascular disease (CVD) and improve patient outcomes, particularly in rural communities. This project evaluated the impact of an awareness campaign on perceptions of expanded pharmacy services. Methods: The “Your Pharmacists Knows” campaign included a 30-s commercial, print material, and media announcements. A non-randomized pre-post study was completed using a modified theory of planned behavior (mTPB) to assess knowledge, attitude, perceived benefits and norms, and perceived control. A 73-item survey was administered to a convenience sample (n = 172) across South Dakota. Regression models to assess intent and utilization were conducted using age, gender, race, education, population, and insurance status as predictors for mTPB constructs. Results: Most common predictors were female gender and higher education level (p < 0.001). All mTPB constructs were significant predictors of intent to use services (p < 0.001). Knowledge and perceived control had the largest influence on intent. Additionally, there was significant improvement in post-campaign service utilization (p < 0.001). Conclusions: This campaign positively influenced intent to seek and utilize services in rural communities where pharmacies may be the only healthcare option for miles. Through targeted campaigns, patients with diabetes or CVD may find access to services to better manage their conditions.

Applying the Theory of Planned Behavior to predict community pharmacists' intention to provide diabetes care

BACKGROUND

The role of the pharmacist has changed from dispensing medicines, to working with other healthcare professionals to assure appropriate medication therapy management. This study assessed community pharmacists' intention regarding diabetes care based on the theory of planned behavior (TPB) in Alexandria, Egypt.

METHODS

A sample of 385 community pharmacies with one index per site (one pharmacist per pharmacy) was recruited in the sample using a multistage random sampling technique. This cross-sectional survey was performed using a self-administered questionnaire that measured the constructs of TPB. A structural equation model was used to identify specific factors that most contribute to and predict pharmacists' intention to provide diabetes care.

RESULTS

The sample included 385 pharmacies, approximately half of them (51.4%) were males and the majority of them (94%) had a bachelor's degree in pharmaceutical sciences. Intention was significantly correlated with attitude, subjective norm and perceived behavioral control. "Regular screening for complications can improve quality of life for diabetic patients" (β = 1.131) was the most specific factor motivating pharmacists to perform diabetes care, while "some physicians do not appreciate pharmacists' involvement in diabetic care" was the most specific factor that negatively influenced intention of pharmacists to provide diabetes care (β = 4.283).

CONCLUSION

Community pharmacists demonstrated a positive attitude, perceived significant approval from others and felt able to intervene in diabetes care. However, lack of physician collaboration was a specific hindering factor for pharmacists' practice of diabetes care.

Examining community pharmacists' intention to provide pharmacist-driven vaccination services: A structural equation modelling

BACKGROUND

The evidence of pharmacists' current involvement in vaccination services in low- and middle-income countries (LMICs) is uncertain. This study would be a first step to develop vaccination services by investigating community pharmacists' intention to be involved in PDV services not just during COVID-19 pandemic but also during standard service provision in Turkey which can be taken as an example across LMICs.

OBJECTIVE

Considering the efforts to empower community pharmacists in service provision, the goal of the present study was to develop a structural equation model to explain the "Pharmacist-Driven Vaccination Service Intention Model (PDV-SIM)" by using the theory of planned behavior (TPB).

METHODS

Based on the constructs of TPB, a measurement tool was developed. Sub-factors of PDV service intention was determined by conducting exploratory factor analysis (EFA). In the second step, confirmatory factor analysis (CFA) was conducted to prove the theoretical structure of the tool. Finally, a model explaining the relationship between observed variables, latent constructs from TPB was developed by SEM analysis.

RESULTS

In the proposed PDV-SIM, patient related attitude toward PDV services, attitude toward negative consequences of PDV services, and subjective norm about PDV services had an impact on the behavioral intention of community pharmacists. Nevertheless, professional development attitude toward PDV services and perceived behavioral control were not evaluated as determinants of the behavioral intention.

CONCLUSION

Results of this study revealed that TPB is appropriate for modelling PDV service intention of community pharmacists. This model can be utilized as a guide to potential pharmacy regulatory bodies and policy makers in their efforts to enable community pharmacists as vaccinators across LMICs.

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.