Maue Susan K, Segal Richard, Kimberlin Carole L, Lipowski Earlene E
Applied Health Outcomes, Palm Harbor, Fla 34685, USA.
Am J Manag Care. 2004 Jun;10(6):383-91.
Although clinical practice guidelines are widely accepted as "best practices," provider compliance remains low.
To examine the relationship between providers' behavioral intentions and their compliance with practice guidelines; to assess the impact of perceived barriers that were most inhibiting to compliance; and to examine the ability of factors in the Physician Guideline Compliance Model to predict intention to comply and compliance with guidelines implemented at specific practice sites.
Survey research methods were used to assess effects of antecedents (attitudes, subjective norms, past behavior, and perceived behavioral control) on providers' intentions to comply and compliance with clinical practice guidelines. Provider survey I was conducted at the time of guideline introduction and survey II 4 months after implementation.
Scores for the antecedents to behavior and behavioral intention reflected favorable responses toward the use of guidelines. The mean self-reported compliance behavior was 65%, whereas compliance as assessed by chart review was 54%. Approximately 68% of the variance in the physicians' behavioral intentions was accounted for by variables included in the Physician Guideline Compliance Model. A significant negative correlation was found between perceived barriers and self-reported behavior but not between perceived barriers and chart-review-assessed behavior.
Some variables, particularly perceived barriers to guideline implementation, predicted a provider's practice intentions and self-reported behavior. Future guideline intervention efforts should identify and reduce these barriers to guideline compliance prior to implementation.
尽管临床实践指南被广泛认可为“最佳实践”,但医疗服务提供者的依从性仍然很低。
研究医疗服务提供者的行为意图与其对实践指南的依从性之间的关系;评估对依从性最具阻碍作用的感知障碍的影响;研究医生指南依从性模型中的因素预测在特定实践场所遵守指南的意图和依从性的能力。
采用调查研究方法评估先行因素(态度、主观规范、过去行为和感知行为控制)对医疗服务提供者遵守临床实践指南的意图和依从性的影响。在指南引入时进行提供者调查I,在实施4个月后进行调查II。
行为和行为意图的先行因素得分反映了对使用指南的积极反应。自我报告的平均依从行为为65%,而通过病历审查评估的依从性为54%。医生行为意图中约68%的变异可由医生指南依从性模型中的变量解释。在感知障碍与自我报告行为之间发现显著负相关,但在感知障碍与病历审查评估行为之间未发现显著负相关。
一些变量,特别是对指南实施的感知障碍,预测了医疗服务提供者的实践意图和自我报告行为。未来的指南干预措施应在实施前识别并减少这些妨碍指南依从性的障碍。