Table 3. Antibiotic prescriptions showing rates of dispension at pharmacy (N = 31 265 RTI contacts with GP resulting in a prescription of an antibiotic)

		n (%)	aOR	RR^a(95% CI)
Prescription dispension	Control	26 053 (86.6)	Ref	0.97 (0.94 to 0.99)
Prescription dispension	Pregnant	974 (83.0)	0.79	0.97 (0.94 to 0.99)
Prescription dispension, individual^b	Control	26 053 (86.6)	Ref	0.96 (0.88 to 1.02)
Prescription dispension, individual^b	Pregnant	974 (83.0)	0.77	0.96 (0.88 to 1.02)

^aCalculated from odds ratio. ^bThe second row shows the rates when random intercept clustering at patient level is also adjusted for.
aOR = adjusted odds ratio. 95% CI = 95% confidence intervals. Ref = reference. RR = relative risk.