Table 2.

Odds ratios for leaks by use of medicaments

	OR	95 % CI	p value
Crude data
No use	1.00	Ref
Dexamethasone only	0.32	(0.09, 1.16)	0.084
Diclofenac only	1.74	(0.75, 4.00)	0.19
Ketorolac only	1.18	(0.36, 3.90)	0.78
Combination use	1.78	(0.92, 3.46)	0.088
Data adjusted for age and sex
No use	1.00	Ref
Dexamethasone only	0.32	(0.09, 1.17)	0.085
Diclofenac only	1.74	(0.75, 4.05)	0.20
Ketorolac only	1.12	(0.34, 3.73)	0.85
Combination use	1.74	(0.87, 3.48)	0.12
Data adjusted for age, sex, and propensity score with all variables in Table 3 included
No use	1.00	Ref
Dexamethasone only	0.41	(0.11, 1.56)	0.19
Diclofenac only	1.63	(0.64, 4.18)	0.31
Ketorolac only	1.07	(0.31, 3.73)	0.92
Combination use	1.64	(0.75, 3.60)	0.22

OR odds ratio, CI confidence interval