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Table 4 Associations of reward-related eating, self-regulation, and home food environment with postpartum diet quality

From: The accelerator, the brake, and the terrain: associations of reward-related eating, self-regulation, and the home food environment with diet quality during pregnancy and postpartum in the pregnancy eating attributes study (PEAS) cohort

 

n

HEI2015 Total Scorea

HEI Adequacy Scorea

HEI Moderation Scorea

β

p

β

p

β

p

Power of food scale (PFS)

200

0.003 ± 0.07

0.96

0.02 ± 0.06

0.78

−0.02 ± 0.07

0.75

Modified Yale food addiction scale (mYFAS)

193

−0.04 ± 0.07

0.16

− 0.04 ± 0.07

0.61

−0.03 ± 0.08

0.74

Reinforcing value of food questionnaire (RVFQ)

 RVFQ-Breakpoint

190

0.15 ± 0.08

0.05

0.13 ± 0.07

0.08

0.15 ± 0.08

0.07

 RVFQ-Intensity

190

0.01 ± 0.07

0.84

0.01 ± 0.07

0.86

0.02 ± 0.07

0.83

 RVFQ-Omax

190

0.07 ± 0.07

0.35

0.05 ± 0.07

0.53

0.09 ± 0.08

0.24

 RVFQ-Pmax

190

0.10 ± 0.07

0.17

0.09 ± 0.07

0.19

0.09 ± 0.08

0.25

 RVFQ-Elasticity

190

0.06 ± 0.07

0.33

0.07 ± 0.06

0.27

0.04 ± 0.07

0.58

Multiple choice procedure (MCP)

189

−0.007 ± 0.08

0.93

−0.03 ± 0.08

0.69

0.03 ± 0.08

0.68

Barratt impulsiveness scale, short form (BIS-15)

192

−0.12 ± 0.07

0.08

− 0.10 ± 0.07

0.15

−0.13 ± 0.07

0.07

Delaying gratification inventory (DGI)

195

0.14 ± 0.07

0.05

0.10 ± 0.07

0.15

0.18 ± 0.07

0.02

Delaying gratification inventory, food subscale (DGI-food)

167

0.10 ± 0.06

0.11

0.07 ± 0.06

0.28

0.14 ± 0.07

0.04

Home food inventory, obesogenic score (HFI-OBES)

225

−0.19 ± 0.07

0.006

−0.17 ± 0.07

0.01

−0.18 ± 0.07

0.01

Home food inventory, fruit and vegetable score (HFI-FV)

225

0.17 ± 0.06

0.009

0.17 ± 0.06

0.007

0.12 ± 0.07

0.07

  1. aMultiple linear regression analyses; standardized coefficients adjusted for education, income, marital status, race/ethnicity, and duration of breastfeeding