Table 2.

Estimation of days of incubation with moderator variables.

	Estimate	SE	95% CI	p-value
Intercept	5.5900	0.1840	(5.2294; 5.9505)	<0.001
Model
Lognormal	0	–	–	–
Gamma	0.4752	0.2527	(−0.0201; 0.9705)	0.060
Unknown	1.1100	0.3913	(0.3431; 1.8770)	0.005
Quality
High	0	–	–	–
Low	−0.7111	0.2399	(−1.1812; −0.2410)	0.003

Tau²: 0.02; I²: 15%; Q (df = 3): 8.8 (p = 0.032).

CI: confidence interval; SE: standard error.