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Table 2 Odds ratio of using a statistical method during 2007–2017 compared to 1996–2006 adjusted for article sample size

From: Systematic review of analytical methods applied to longitudinal studies of malaria

MethodOdds ratio (OR)95% CI
Descriptive statistics only0.810.26–2.42
Contingency table0.490.27–0.91
Kaplan–Meier estimator1.800.88–3.67
Cox model2.571.21–5.42
Poisson model1.780.85–3.72
Mixed-effects model3.851.13–6.39
  1. CI confidence interval