Return to Web Version

The "PRINS" Data Collection Project

Study Description and Methods

In this descriptive study, we administered the Primary Care Network Survey (PRINS) to AAFP National Research Network physicians. This study was a modified version of the National Ambulatory Medical Care Survey (NAMCS). We collected descriptive data about the physicians’ practices, patients, and patient-physician encounters.

Return to top

Specific Aims and Objectives

The primary research questions are:
  1. What are basic characteristics of the practices within the AAFP National Research Network in terms of clinician size, specialty type (single vs. multispecialty), physician employee/owner status, practice ownership type, sources of practice revenues, and types of managed-care contracts);
  2. What are the basic characteristics of patients presenting during sampled visits (scheduled and walk-in) to clinicians within the AAFP National Research Network (zip code, year of birth, gender, ethnicity, and race); and
  3. What are the basic characteristics of sampled patient-clinician encounters (or visits) within the National Research Network (expected source of payment for visit, visit capitation status, patient's reasons for visit, patient's complaints, physician diagnoses, tests/measurements, therapeutic and preventive services, providers seen, surgical procedures, visit dispositions, and visit temporal duration).

Return to top

Timeline

This study was conducted from January 22, 2002 through August 29, 2002.

Status

This project has been completed. See below for Key Findings and Publications!

Return to top

Contact Information

For additional information about this study, please contact:

James Galliher, PhD
Research Director
AAFP National Research Network
1-800-274-2237 x3120
jgallihe@aafp.org

Return to top

Presentations

Presented in part at the 1st Annual Practice-based Research Networks (PBRN) Meeting, July 21, 2005, Washington, DC.

Return to top

Key Findings and Publications

PRINS presents a view of diverse primary care visits and differs from NAMCS in its methods and findings. Further examinations of PRINS data are needed to assess their usefulness for describing encounters that occur in primary care research networks

Access the complete manuscript:
Lindbloom EJ, Ewigman BG, Hickner JM. Practice-based research networks: the laboratories of primary care research. Med Care. 2004 Apr;42(4 Suppl):III45-9

Return to top


This project was funded by a grant from Agency for Healthcare Research and Quality (AHRQ).

Return to top