Validation of the intolerance of uncertainty scale-12 in a sample of pregnant people

Table 3 Means, standard deviations, and correlations with confidence intervals

Variable	M	SD	1	2	3
1. IUS-12	34.56	10.30
2. PEBS	20.15	7.00	.35**
2. PEBS			[.24, .46]
3. DERS-36	88.00	24.22	.64**	.40**
3. DERS-36			[.56, .71]	[.30, .50]
4. EPDS	9.76	5.90	.58*	.41**	.66**
4. EPDS			[.49, .65]	[.30, .51]	[.58, .72]

M and SD are used to represent mean and standard deviation, respectively. Values in square brackets indicate the 95% confidence interval for each correlation. The confidence interval is a plausible range of population correlations that could have caused the sample correlation [18]. * indicates p < .05. ** indicates p < .01. IUS-12 Intolerance of Uncertainty Scale-12, PEBS Perinatal Eating Behaviors Scale, DERS-36 Difficulty in Emotion Regulation Scale, EPDS Edinburgh Postnatal Depression Scale

ISSN: 1471-2393