Study variable | Multivariate analysis | |
---|---|---|
COR (95% CI) | P value | |
Age of patients | 0.011 | |
 < 5 years | 2.31 (1.73–3.12) | 0.001 |
 5–12 years | 2.55 (1.45–3.87) | 0.014 |
 13–40 years | 1.04 (0.54–1.20) | 0.142 |
 41–65 years | 1.01 (0.33–1.14) | 0.113 |
 > 65 years | Ref. |  |
Sex of patients | Â | |
 Male | 1.06 (0.84–1.27) | 0.141 |
 Female | Ref. |  |
No of medication prescribed | 0.002 | |
 1–2 drugs | Ref. |  |
 3–4 drugs | 2.77 (1.84–7.56) |  < 0.001 |
 5 or more drugs | 6.51 (1.89–47.22) | 0.012 |