Table 4.

Factors Associated with pDDIs

Variables		pDDIs		AOR (95% CI)	P-value
		Yes	No
Age	18–41	50	27	1.00
	42–54	60	17	2.336 (1.088–5.016)	0.030
	55–63	60	14	2.163 (0.978–4.783)	0.057
	≥64	58	14	2.199 (0.984–4.911)	0.055
Sex	Male	88	36	1.00
	Female	140	36	1.646 (0.922–2.936)	0.092
Number of drugs	≤3	122	63	1.00
	>3	106	9	5.794 (2.719–12.348)	<0.001
Comorbid conditions	Absent	85	41	1.00
	present	143	31	1.104 (0.603–2.022)	0.749

Abbreviations: AOR, adjusted odds ratio; CI, confidence interval; pDDIs, potential drug–drug interactions.