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. 2023 Jul 31;142(1):e2022666. doi: 10.1590/1516-3180.2022.0666.R1.190523

Table 5. Logistic regression analysis of use of potentially inappropriate medications.

Variables OR CI 95% P*
Length of stay 1.074 1.020–1.131 0.007
Number. of drugs 1.173 1.059–1.299 0.002
PDDIs ≥ 10 pairs 2.430 1.189–4.965 0.015

OR = odds ratio; CI = confidence interval, PDDIs = potential drug-drug interactions.

*

P value obtained using the multiple logistic regression model.