Abdelkader Nada, Awaisu Ahmed, Elewa Hazem, Al Abdulla Samya Ahmad, El Hajj Maguy Saffouh
Clinical Pharmacy and Practice Department, College of Pharmacy, QU Health, Qatar University, Doha, Qatar.
Professor and Department Head, Clinical Pharmacy and Practice Department, College of Pharmacy, QU Health, Qatar University, Doha, Qatar.
PLoS One. 2025 Apr 24;20(4):e0318527. doi: 10.1371/journal.pone.0318527. eCollection 2025.
Antihypertensive medications are known to reduce the incidence of hypertension complications. While the benefits of these medications are recognized, the factors influencing the prescribing practices of primary care physicians in Qatar have not been assessed. This study investigated Qatar primary care physicians' experiences, practices, and perceptions regarding hypertension management. The study further evaluated the factors that influence their prescribing behaviors and identified strategies for improving hypertension management in primary healthcare settings. A qualitative case study was conducted through one-to-one semi-structured interviews with physicians practicing at the 31 Primary Health Care Corporation (PHCC) centers in Qatar. Due to the small population size, there was no need for sample size calculation and whole population sampling was used (N=179). Physician leads at each PHCC center helped identify eligible participants. Study information were shared via email and interested candidates were contacted to arrange for interviews at their convenience. The interview guide questions were designed based on the 14 domains of the Theoretical Domains Framework (TDF) of behavior change. Interviews were conducted virtually and transcribed verbatim. Thematic analysis was undertaken using inductive and deductive approaches. Twelve themes emerged, including physicians' knowledge, skills, goals and role in hypertension management, confidence about prescribing decisions, optimism that prescriptions yield positive results, methods to ensure the appropriateness of prescriptions, emotions, and experiences when prescribing antihypertensives, perceived barriers, and facilitators when prescribing and social influences. Strategies for improving hypertension management were also suggested. In conclusion, multiple factors were identified that affect participants' antihypertensive prescribing. Further research is needed to evaluate the suggested strategies' effectiveness and to explore other improvements.
已知抗高血压药物可降低高血压并发症的发生率。虽然这些药物的益处已得到认可,但卡塔尔初级保健医生的处方行为影响因素尚未得到评估。本研究调查了卡塔尔初级保健医生在高血压管理方面的经验、做法和看法。该研究进一步评估了影响他们处方行为的因素,并确定了在初级卫生保健环境中改善高血压管理的策略。通过与在卡塔尔31个初级卫生保健公司(PHCC)中心执业的医生进行一对一的半结构化访谈,开展了一项定性案例研究。由于人口规模较小,无需进行样本量计算,因此采用了整群抽样(N = 179)。每个PHCC中心的医生负责人协助确定符合条件的参与者。通过电子邮件分享研究信息,并联系感兴趣的候选人,以便在他们方便的时候安排访谈。访谈指南问题是基于行为改变理论领域框架(TDF)的14个领域设计的。访谈通过虚拟方式进行,并逐字转录。采用归纳和演绎方法进行主题分析。出现了12个主题,包括医生在高血压管理方面的知识、技能、目标和角色、对处方决策的信心、对处方产生积极结果的乐观态度、确保处方适当性的方法、开抗高血压药物时的情绪和经历、开处方时的感知障碍和促进因素以及社会影响。还提出了改善高血压管理的策略。总之,确定了多个影响参与者抗高血压处方的因素。需要进一步研究以评估所建议策略的有效性,并探索其他改进措施。