TABLE 2.

Associations of Negative Aspects of Close Relationships at Phases 1 and 2 With ≥ 10% Increase in Body Mass Index (BMI) Between Phases 3 and 5 in Complete Cases and Imputed Sample: The Whitehall II Study, London, UK, 1985–1999

		Model 1a		Model 2b
Exposure to Negative Aspects of Close Relationships (Range 0–12)	No. (Cases)	OR (95% CI) for ≥ 10% Increase in BMI	P	OR (95% CI) for ≥ 10% increase in BMI	P
Complete cases
Phase 1 score	3703 (436)	1.06 (1.02, 1.10)	.007	1.06 (1.02, 1.11)	.008
Phase 2 score	3231 (372)	1.04 (0.99, 1.09)	.1	1.04 (0.99, 1.09)	.11
Mean score	3231 (372)	1.08 (1.02, 1.14)	.007	1.08 (1.02, 1.14)	.007
Imputed sample
Phase 1 score	9425 (1376)	1.03 (1.00, 1.07)	.04	1.03 (1.00, 1.07)	.06
Phase 2 score	9425 (1376)	1.02 (0.99, 1.06)	.22	1.02 (0.98, 1.06)	.27
Mean score	9425 (1376)	1.04 (1.00, 1.08)	.07	1.04 (0.99, 1.08)	.09

Note. CI = confidence interval; OR = odds ratio. BMI was calculated by dividing weight in kilograms by height in meters squared.

^aAdjusted for gender, age, marital status, and ethnicity.

^bAdditionally adjusted for baseline BMI, employment grade, smoking status, moderate physical activity, vigorous physical activity, daily fruit and vegetable consumption, and common mental disorder.