TABLE 2.

Sensitivity analyses for MADRS score decreased from baseline to 2–4 h.

Model	Excluded study	Sample	WMD (95%CI)	P value	Heterogeneity	P value for heterogeneity
Model 1	None	198	6.16 (4.44,7.88)	0.00	64.70%	0.04
Model 2	Daly 2018 (84 mg)	154	5.47 (3.87,7.08)	0.00	38.00%	0.20
Model 3	Daly 2018 (56 mg)	154	6.99 (5.53,8.45)	0.00	29.00%	0.24
Model 4	Daly 2018 (28 mg)	154	5.84 (3.24,8.45)	0.00	76.00%	0.02
Model 5	Canuso 2018	132	6.41 (4.50,8.31)	0.00	74.00%	0.02

Model represented inclusion with the studies. Mode 1: Canuso 2018, Daly 2018 (28 mg), Daly 2018 (56 mg), and Daly 2018 (84 mg) included. Mode 2: Canuso 2018, Daly 2018 (28 mg), and Daly 2018 (56 mg) included. Mode 3: Canuso 2018, Daly 2018 (28 mg), and Daly 2018 (84 mg) included. Mode 4: Canuso 2018, Daly 2018 (56 mg), and Daly 2018 (84 mg) included. Mode 5: Daly 2018 (28 mg), Daly 2018 (56 mg), and Daly 2018 (84 mg) included.