Evidence based primary care? A multi-tier, multiple stakeholder perspective from Chile.

Area of Science:

• Health Policy
• Health Services Research
• Primary Health Care

Background:

• Health policy faces challenges in implementing evidence-based practice.
• International experiences, beyond the US and UK, offer valuable insights.
• Chile's health sector restructuring aims to improve decision-making, reduce practice variations, control costs, and enhance clinical effectiveness, with a focus on primary health care.

Purpose of the Study:

• To assess the policy environment for implementing evidence-based health care in Chile.
• To understand the realities of evidence-based health care implementation.
• To analyze stakeholder perceptions regarding evidence-based innovations in primary health care.

Main Methods:

• In-depth interviews with 15 public health sector stakeholders.
• Snowball sampling strategy for participant recruitment.
• Content analysis of interview data to create a matrix of operational power criteria and indicators.

Main Results:

• Stakeholder concepts of evidence and effectiveness varied based on their roles.
• Government-proposed innovations were often perceived as management-focused and not evidence-based.
• Informal decision-making and political factors often superseded formal evidence.
• Stakeholders felt empowered to define policy but not implement it.
• Implementation barriers included system organization, organizational culture, and a need for skilled human resources.

Conclusions:

• Human factors are critical for successful implementation of evidence-based practice.
• Policy-making must account for processual aspects and organizational culture.
• Effective implementation in Chile's health care system requires addressing human resource needs and systemic/cultural barriers.