From: Sex and ethnic/racial-specific risk factors for gallbladder disease
 | Total N = 144,409 | GBD cases N = 13,437 | ||
---|---|---|---|---|
N | % | N | % | |
Age at GBD occurrence, years | ||||
 Mean (range) |  |  | 73.5 (45.3–94.8) | |
Age at cohort entry, years | ||||
 < 50 | 19,307 | 13.4 | 758 | 5.6 |
 50–54 | 22,658 | 15.7 | 1483 | 11.0 |
 55–59 | 25,808 | 17.9 | 2542 | 18.9 |
 60–64 | 26,559 | 18.4 | 2992 | 22.3 |
 65–69 | 25,739 | 17.8 | 3053 | 22.7 |
 ≥ 70 | 24,338 | 16.9 | 2609 | 19.4 |
Gender | ||||
 Men | 64,901 | 44.9 | 5658 | 42.1 |
 Women | 79,508 | 55.1 | 7779 | 57.9 |
Race/ethnicity | ||||
 White | 32,103 | 22.2 | 2600 | 19.4 |
 African American | 30,209 | 20.9 | 2469 | 18.4 |
 Native Hawaiian | 6942 | 4.8 | 511 | 3.8 |
 Japanese American | 35,987 | 24.9 | 3133 | 23.3 |
 Latino – US born | 20,405 | 14.1 | 2398 | 17.9 |
 Latino – Mexico/South America born | 18,763 | 13.0 | 2326 | 17.3 |
Area | ||||
 Hawaii | 51,579 | 35.7 | 4100 | 30.5 |
 California | 92,830 | 64.3 | 9337 | 69.5 |
Type | ||||
 Gallstones only |  |  | 5395 | 40.2 |
 Cholecystitis only |  |  | 927 | 6.9 |
 Cholecystectomy only |  |  | 123 | 0.9 |
 Gallstones and Cholecystitis |  |  | 507 | 3.8 |
 Gallstones and Cholecystectomy |  |  | 3882 | 28.9 |
 Cholecystitis and Cholecystectomy |  |  | 505 | 3.8 |
 Gallstones, Cholecystitis, and Cholecystectomy |  |  | 2098 | 15.6 |
Year of diagnosisa, b | ||||
 1993–1997 |  |  | 1352 | 10.1 |
 1998–2002 |  |  | 3362 | 25.0 |
 2003–2007 |  |  | 4243 | 31.6 |
 2008–2012 |  |  | 4480 | 33.3 |