. Author manuscript; available in PMC: 2016 Mar 1.

Published in final edited form as: Health Care Women Int. 2015 Jan 14;36(3):356–374. doi: 10.1080/07399332.2014.973956

Table 2.

Pearson Correlations for EDPS Scores and Variables Used in Multiple Logistic Regression Models

	Variable	1	2	3	4	5	6	7	8	9	10	11	12	13
1.	EPDS (dichotomous indicator)	-
2.	EPDS (Total score)	.77^**	-
3.	Age (years)	.14^†	.01	-
4.	Number of people in household	−.05	−.05	.13	-
5.	Number of births	.10	.03	.62^**	.42^**	-
6.	Depression during any prior pregnancy	.25^**	.39^**	−.03	.06	.13	-
7.	Weeks postpartum	.12	.12	.01	−.04	−.04	.08	-
8.	MOS overall score	−.26^**	−.29^**	−.04	−.03	−.18^*	−.11	−.09	-
9.	Moderate activity (min/day)^a	.08	.07	−.04	.01	.07	.02	−.04	−.13	-
10.	Vigorous activity (min/day)^a	−.11	−.07	.06	.10	.05	−.11	.09	−.05	.47^**	-
11.	Total Steps per day^b	−.08	−.02	−.08	−.05	−.03	−.02	.02	−.01	.51^**	.33^**	-
12.	Aerobic steps per day^b	−.05	.04	.07	−.11	−.07	.02	−.04	−.06	.55^**	.61^**	.40^**	-
13.	SBAS (light vs. inactive)^c	−.01	.00	.06	−.12	−.09	−.05	−.13	.15^†	−.11	−.11	.06	−.02	-
14.	SBAS (moderate vs. inactive)^c	−.14	−.02	−.02	.05	.00	.23^**	−.02	−.01	−.04	−.09	.01	.08	−.27^**

Notes.

Accelerometer-measured activity.

Pedometer-measured activity.

The Stanford Brief Activity Scale (SBAS) is represented by two dummy variables.

The Stanford Brief Activity Scale (SBAS) is represented by two dummy variables with the first variable coding for the comparison of inactive (0) to light intensity activity (1) and the second variable coding for the comparison of inactive (0) to moderate intensity activity (1).

n = 125.

n = 119.

^†

p < .10.

p < .05.

^**

p < .01.