Table 2.

Hospitalization and Mortality Before and After Propensity Score Weighting.

Pre		Hazard ratio	95% CI	P-value
Hospitalization	Normal weight vs. Obese weight	1.15	0.77–1.73	0.49
	Overweight vs. Obese	0.94	0.65–1.35	0.74
	Normal weight vs. Overweight	1.23	0.78–1.94	0.38
All-cause mortality	Normal weight vs. Obese	1.49	0.99–2.24	0.06
	Overweight vs. Obese	1.31	0.90–1.89	0.16
	Normal weight vs. Overweight	1.14	0.73–1.79	0.57
Post		Average hazard ratio	95% CI	P-value
Hospitalization	Normal weight vs. Obese	1.04	0.63–1.70	0.88
	Overweight vs. Obese	0.81	0.54–1.20	0.29
	Normal weight vs. Overweight	1.29	0.76–2.20	0.35
All-cause mortality	Normal weight vs. Obese	0.87	0.53–1.42	0.57
	Overweight vs. Obese	0.87	0.58–1.32	0.52
	Normal weight vs. Overweight	0.99	0.59–1.67	0.97

Abbreviation: CI, confidence interval.