Development and validation of knowledge, attitude, and practice scale regarding antibiotic use for Chinese medical students.

AIMS AND OBJECTIVES: This study aimed to develop and validate a knowledge, attitude, and practice scale of antibiotic use for Chinese medical students. METHOD: A five-phased procedure was adopted: (a) A item pool was constructed after literature review; (b) Delphi method was used to refine the items; (c) A pilot study was conducted to clarify the item; (d) Item analysis and exploratory factor analysis were used to finalize the scale; (e) Content validity, construct validity and reliability of the scale were analysed. RESULTS: The scale of 32 items, respectively 15, 9, and 8 for knowledge, attitude, and practice, was finalized. The item-level content validity ranged from 0.80 to 1.00. The scale-level content validity of the scale was 0.90. Model fit indices of total scale and the three dimensions met the criteria. Cronbach's α and the split-half coefficient were respectively 0.81 and 0.65 for the total scale. For each dimension, Cronbach's α varied from 0.68 to 0.89 and the split-half coefficient varied from 0.64 to 0.83. CONCLUSION: The scale can be used as a whole or separately, serving as an effective tool to measure medical students' knowledge, attitude, or practice regarding antibiotic use.

Association between physical activity and immunosuppressive medication adherence among renal transplant recipients: a case-control study.

BACKGROUND: Behavioural interventions are closely associated with immunosuppressive medication (IM) adherence. We aimed to explore the relationship between physical activity and IM adherence among renal transplant patients (RTPs) to determine potential interventions to improve IM adherence. DESIGN: A case-control study. SETTING: Single-centre study in Changsha, China. PARTICIPANTS: The study population included 624 RTPs who were adherent to IM and 417 RTPs who were non-adherent to IM. MAIN OUTCOME MEASURES: Sociodemographic characteristics of RTPs, IM adherence and the association between physical activity patterns or frequency and IM adherence. RESULTS: The proportion of RTPs who were non-adherent to IM was 40.06%. Compared with RTPs non-adherent to IM, those who were adherent were older, more likely to be married, were evaluated closer to initial time of transplant, had shorter pretransplant waiting times and engaged in more physical activity. Multivariate logistic regression analysis showed that, in the pretransplant stage, only high-frequency aerobic physical activity was significantly associated with IM adherence. However, in the post-transplant stage, patients engaging in low-frequency aerobic physical activity, high-frequency resistance physical activity or high-frequency aerobic physical activity had 2.01, 2.96 and 2.67 times greater odds of being adherent to IM, respectively, compared with patients with no physical activity. RTPs without physical activity in the pretransplant stage were more likely to be adherent to IM if they engaged in post-transplant physical activity. RTPs engaging in low-frequency physical activity in the pretransplant stage may have better IM adherence if they engaged in post-transplant physical activity. RTPs engaging in high-frequency post-transplant physical activity were significantly associated with a greater likelihood of being adherent to IM compared with RTPs engaging in low-frequency post-transplant physical activity. CONCLUSION: Our study revealed that physical activity, especially in the post-transplant stage, is closely associated with IM adherence and presents a potential intervention for improving IM adherence by RTPs.

Association of coffee consumption with cardiometabolic multimorbidity: A prospective cohort study in the UK biobank.

BACKGROUND AND AIMS: Previous observational studies have investigated the association between coffee consumption and single cardiometabolic disease. Yet, the extent to which coffee might confer health advantages to individuals with a singular cardiometabolic disease remains unclear. This study aimed to further investigate the association of coffee consumption and the onset and progression from single cardiometabolic disease to cardiometabolic multimorbidity (CMM). METHODS AND RESULTS: This prospective cohort study included 185,112 participants from the UK Biobank who were enrolled between 2006 and 2010 and followed up until 2020. Coffee consumption was collected using a 24-h dietary questionnaire. CMM was defined as the coexistence of at least two cardiometabolic diseases, including type 2 diabetes (T2D), coronary heart disease (CHD) and stroke. Cox proportional hazards and multi-state models estimated the associations between coffee consumption and CMM. During a median follow-up of 11.4 years, 1585 participants developed CMM. Compared with nonconsumers, coffee consumers had lower risks for the transitions from baseline to single cardiometabolic disease, with the respective lowest hazard ratios and 95% confidence intervals (CIs) for the transitions from baseline to T2D, CHD and stroke after multivariable adjustment being 0.79 (CI, 0.72-0.87), 0.91 (CI, 0.86-0.97) and 0.87 (CI, 0.78-0.96). Coffee consumption resulted in a significant reduction in the risk of the transitions from CHD and stroke to CMM, with the lowest estimates were 0.56 (CI, 0.43-0.73) and 0.60 (CI, 0.43-0.83). Similar associations were observed in unsweetened coffee. Sugar-sweetened coffee was associated with some transitions at low levels of consumption. The associations between artificially sweetened coffee and CMM were less consistent. CONCLUSIONS: Coffee consumption was associated with lower risk for almost all transition phases of CMM development and consistent findings were observed with unsweetened coffee.

Medication Status and Related Factors in Essential Tremor Patients: A Cross-Sectional Study in China.

INTRODUCTION: Essential tremor (ET) is one of the most common movement disorders. Oral drugs play a crucial role in treating ET, with various available options such as propranolol, primidone, and topiramate. However, the medication status and related factors among Chinese ET patients are unknown yet. METHODS: This study used the baseline data from the National Survey of Essential Tremor Plus in China cohort. ET patients with information related to medication intake were included. Medication patients were defined as patients who were taking medication at the time of the survey. We further defined recommended medication users according to Chinese guideline recommendations and clinical knowledge. We used mean and standard deviation (SD), median and interquartile range (IQR), or frequencies and percentages when appropriate for descriptive analysis. We used multivariate logistic regression analyses to explore factors related to medication intake in all ET patients and in recommended medication users. RESULTS: Of 1,153 included ET participants, 207 (18.0%) took medication. Arotinolol (115, 55.6%) and propranolol (63, 30.4%) were the top 2 used medicines. Patients with middle school education (odds ratio 0.57, 95% confidence interval 0.39-0.83), college or higher level education (0.46, 0.28-0.76), and late-onset ET (LO-ET) (0.38, 0.23-0.63) were less likely to take medication. Patients with intention tremor (1.90, 1.38-2.62), every 10-unit increase in age (1.10, 1.00-1.21), Tremor Research Group Essential Tremor Rating Assessment Scale (TETRAS) Part 1 (1.63, 1.37-1.93), and TETRAS Part 2 (1.81, 1.48-2.22) were more likely to take medication. Among 332 recommended medication users, only 104 (31.3%) took medicine. The associations of LO-ET (0.36, 0.17-0.75), intention tremor (2.27, 1.35-3.81), TETRAS Part 1 (1.52, 1.09-2.13), and TETRAS Part 2 (1.59, 1.15-2.20) with medication were similar to all ET patients. CONCLUSION: The proportion of medication intake is low among both all ET patients and recommended medication users. The top 2 commonly used medications among all ET patients are arotinolol and propranolol. Influencing factors of medication intake are different between all ET patients and recommended medication users. Clinicians are suggested to provide counseling and education on ET medication to promote medication intake.