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. Author manuscript; available in PMC: 2023 Sep 5.
Published in final edited form as: Psychol Med. 2022 Aug 1;53(11):5167–5176. doi: 10.1017/S0033291722002185

Table 2.

Results from the between-person MLMs examining main and interactive effects of stress variables and covariates on average levels of emotional eating (N = 477).

Main Effects

Variables β (SD) t (df) p-value

Intercept -0.05 (0.04) -1.12 (198.64) .26
Avg. stress impact 0.35 (0.06) 5.77 (148.63) <.001
Avg. negative affect 0.28 (0.06) 4.35 (218.29) <.001
Avg. BMI 0.02 (0.04) 0.55 (313.12) .59
Age <0.01 (0.05) 0.08 (209.57) .94
Income 0.01 (0.04) 0.28 (62.67) .78

Intercept -0.03 (0.05) -0.72 (198.36) .47
Major life stress in the last 12 months -0.02 (0.05) -0.33 (103.59) .75
Avg. negative affect 0.52 (0.06) 9.40 (170.10) <.001
Avg. BMI 0.06 (0.05) 1.24 (283.52) .22
Age -0.01 (0.05) -0.22 (208.42) .83
Income 0.01 (0.05) 0.17 (57.95) .87

Interactions

β (SD) t (df) p-value

Intercept -0.10 (0.04) -2.20 (206.551) .03
Avg. stress impact 0.39 (0.06) 6.13 (153.75) <.001
Major life stress in the last 12 months -0.11 (0.05) -2.22 (79.57) .03
Avg. stress impact X major life stress in the last 12 months 0.11 (0.05) 2.18 (88.64) .03
Avg. negative affect 0.27 (0.06) 4.14 (202.83) <.001
Avg. BMI 0.03 (0.04) 0.73 (286.46) .47
Age <0.01 (0.05) -0.01 (205.04) .99
Income 0.01 (0.04) 0.15 (55.31) .88

Note: MLM = multilevel model; avg. = average; BMI = body mass index; stress impact = daily stress impact. All daily variables were averaged across the 49 days of data collection, and BMI was averaged across the 3 study assessments. Betas represent standardized effects. Effects significant at p <.01 are bolded.