Table 5.

Multivariable firth’s penalized logistic regression analysis of independent predictors for the composite neuropsychological outcome (PSD/PSCI).

Variable	Right hemisphere lesion, n (%)	Age	Baseline PHQ-9	Baseline MMSE	Urea (mmol/L)
P	0.016	0.094	< 0.001	0.023	0.095
OR (95% CI)	9.019 (1.329–61.213)	1.075 (0.991–1.167)	5.157 (1.835–14.494)	0.714 (0.517–0.984)	1.432 (0.898–2.285)

OR, Odds Ratio; CI, Confidence Interval; PHQ-9, 9-item Patient Health Questionnaire; MMSE, Mini–Mental State Examination.