Supplementary Table.

Performance measures including the area under ROC curves, NRI, and IDI statistics in the models with and without sleep and insomnia variables.

All-cause death	Area under ROC curve	SEM	P for AUC	NRI, %*	95% CI		P for NRI		IDI, %	95% CI	P for IDI
Multivariate model without sleep	0.854	0.007
With sleep duration	0.855	0.007	0.24	2.0	0.3	3.7	0.023	0.3	0.1	0.5	0.003
CVD event
Multivariate model without sleep	0.741	0.012
With sleep duration	0.740	0.012	0.09	−0.5	−2.0	0.9	0.49	0.0	0.0	0.1	0.22
All-cause death
Multivariate model without insomnia	0.854	0.008
With insomnia	0.855	0.008	0.17	−0.1	−1.9	1.7	0.90	0.2	0.0	0.4	0.017
CVD event
Multivariate model without insomnia	0.740	0.012
With insomnia	0.740	0.012	0.82	−1.9	−4.7	0.9	0.20	0.2	0.0	0.4	0.049

Abbreviations: ROC, receiver operative characteristic; SEM, standard error of mean; NRI, net reclassification improvement; CI, confidence interval; IDI, integrated discrimination improvement;

P1: comparison of areas under the ROC curves, P2: comparison of NRI, P3: Comparison of IDI

^*A prior probability by NRI was 0.1, 0.2, and 0.3 for all-cause death and 0.05, 0.1, and 0.2 for CVD event.