Table 4. Summary effects of cooling pad on humidity

Time	Fixed effect model			Random effect model			Heterogenity
	ES1	SE2	P-value	ES	SE	P-value	I2 (%)	Q	P-value
10:00	−0.01	0.06	0.87	−0.02	0.16	0.91	84.29	95.51	<0.01
11:00	−0.03	0.06	0.60	−0.03	0.10	0.74	61.48	38.94	<0.01
12:00	−0.06	0.06	0.32	−0.06	0.11	0.59	68.23	47.22	<0.01
13:00	−0.15	0.06	<0.05	−0.18	0.13	0.18	77.61	66.99	<0.01
14:00	−0.16	0.06	<0.05	−0.30	0.19	0.11	87.95	124.47	<0.01
15:00	−0.14	0.06	<0.05	−0.16	0.13	0.22	76.84	64.76	<0.01
16:00	−0.01	0.06	0.89	−0.09	0.19	0.64	88.04	125.42	<0.01

ES, summarized effect size based on standardized mean difference.
SE, standard error of summarized effect size.