Table 5.

Estimated Hazard Ratios for 20% Increases in Total Energy Consumption and Activity-Related Energy Expenditure, With and Without Calibration to Correct for Measurement Error, for Diabetes Incidence in the Women's Health Initiative Observational Study, From Baseline (in 1994–1998) Through September 17, 2012

Outcome Category	Uncalibrated				Calibrated
	TEC		AREE		TEC		AREE
	HR	95% CI	HR	95% CI	HR	95% CI	HR	95% CI
Diabetes mellitus	1.06	1.04, 1.07	1.01	1.00, 1.02	4.17	2.68, 6.49	0.60	0.44, 0.83

Abbreviations: AREE, activity-related energy expenditure; CI, confidence level; HR, hazard ratio; TEC, total energy consumption.