Table 5.

Results of mixed effects models pre-intervention year and intervention year^a

	Year prior to the intervention	Calendar quarter
	Odds Ratios (95 % confidence Intervals)
Antibiotic for non-antibiotic appropriate ARI diagnoses	6.34 (3.49–11.5)*	1.01 (0.90–1.14)
Antibiotic for potentially-antibiotic-appropriate ARI diagnoses	2.40 (1.69–3.42)*	1.11 (1.03–1.20)**
Antibiotic for other ARIs diagnoses or symptoms of interest	1.59 (1.10–2.29)***	0.98 (0.90–1.06)
Antibiotic for all three combined	2.28 (1.83–2.83)*	1.03 (0.98–1.08)

ARI acute respiratory infection

^* p < 0.001

^** p <0.01

^** p < 0.05

^aModels predicting antibiotic prescribing include a pre-intervention year variable and a continuous variable for calendar quarter as fixed effects, and clinician as random effects. Analyses are exploratory