. Author manuscript; available in PMC: 2017 Feb 1.

Published in final edited form as: Am J Prev Med. 2016 Apr 5;51(2):e27–e34. doi: 10.1016/j.amepre.2016.02.030

Table 3.

Multi-level regression models for mothers’ dietary quality and healthfulness of main supermarkets by educational attainment

	Dietary quality score SD β (95% CI)
	Unadjusted model	Adjusted model^a
Low educational attainment (≤GCSE) Healthfulness score (SD)	0.36 (0.10, 0.61)	0.31 (0.07, 0.55)
Mid educational attainment Healthfulness score (SD)	-0.13 (-0.52, 0.27)	-0.13 (-0.56, 0.29)
High educational attainment (Degree) Healthfulness score (SD)	-0.54 (-1.08, -0.01)	-0.59 (-1.19, 0.00)

Confounding variables: age, number of children, neighbourhood deprivation, employment status; n=290 low educational attainment (≤GCSE), n=276 mid educational attainment, n=199 high educational attainment (degree)