Fig 1. Univariate analysis of proportions of concomitant gastroprotection with NSAIDS based on brand of electronic medical record system and type of general practice.

+—reference group in univariate analysis, *—statistically significant different from the reference group, SOLO- A single practitioner’ practice, DUO–A two practitioners’ practice, GROUP- A more than two practitioners’ practice, CENTER- A health center, usually with more primary health care services EMR–Electronic Medical Record System.