Comparison 8. Gabapentinoids versus placebo.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Incident delirium	1	21	Risk Ratio (M‐H, Random, 95% CI)	0.12 [0.01, 1.90]
2 Length of admission	1	60	Mean Difference (IV, Random, 95% CI)	‐0.60 [‐2.12, 0.92]
3 Cognition	1	60	Mean Difference (IV, Random, 95% CI)	1.0 [‐2.76, 4.76]
4 Psychotropic Medication Use	1	60	Risk Ratio (M‐H, Random, 95% CI)	0.53 [0.21, 1.38]
5 Withdrawal from protocol	1	70	Risk Ratio (M‐H, Random, 95% CI)	9.00 [0.50, 161.13]