Table 2.

Cumulative incidence of CKD at examination years 0 to 25 by GDM status among parous CARDIA women with follow-up births

Exam year	No. of events	No. at risk	Cumulative Incidence (95% CI)
GDM
0	0	66	0 (0–0)
10	4	62	0.065 (0.003–0.126) at year 10
15	4	72	0.116 (0.040–0.193) at year 15
20	4	73	0.165 (0.079–0.250) at year 20
25	5	69	0.225 (0.131–0.320) at year 25
Parous, no GDM
0	0	520	0 (0–0)
10	21	499	0.042 (0.024,–0.060) at year 10
15	13	547	0.065 (0.044–0.086) at year 15
20	34	531	0.125 (0.097–0.152) at year 20
25	20	534	0.158 (0.127–0.188) at year 25

Abbreviations: CARDIA, Coronary Artery Risk Development in Young Adults; CI, confidence interval; CKD, chronic kidney disease; GDM, gestational diabetes mellitus