Table 1.
Percent of living participants who attended each examination, overall and by race-sex group; Coronary Artery Risk Development in Young Adults (CARDIA) Study.
| Examination Year | ALL |
Race-sex Groupa |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Black men |
Black women |
White men |
White women |
|||||||
| % | (n) | % | (n) | % | (n) | % | (n) | % | (n) | |
| Y02 | 90.5 | (4622) | 85.5 | (988) | 87.8 | (1298) | 94.3 | (1102) | 94.6 | (1234) |
| Y05 | 85.7 | (4351) | 79.3 | (905) | 82.5 | (1214) | 90.9 | (1054) | 90.3 | (1178) |
| Y07 | 80.6 | (4085) | 73.2 | (831) | 77.6 | (1143) | 87.2 | (1006) | 84.7 | (1105) |
| Y10 | 78.5 | (3948) | 72.2 | (806) | 76.4 | (1120) | 83.0 | (950) | 82.3 | (1072) |
| Y15 | 73.6 | (3671) | 64.8 | (709) | 70.1 | (1021) | 80.2 | (911) | 79.4 | (1030) |
| Y20 | 71.9 | (3548) | 60.0 | (646) | 69.8 | (1005) | 78.7 | (889) | 78.4 | (1008) |
| Y25 | 72.1 | (3497) | 63.0 | (654) | 69.4 | (986) | 77.3 | (863) | 78.2 | (994) |
| ALLb | 48.8 | (2493) | 33.2 | (384) | 43.7 | (647) | 58.9 | (690) | 59.2 | (772) |
| At least 1c | 96.7 | (4944) | 94.8 | (1097) | 95.8 | (1418) | 98.0 | (1147) | 98.2 | (1282) |
a
From chi-square tests assessing proportions retained at each examination year, p < .001 for each year.
b
Attended all 7 post-baseline examinations.
c
Attended at least one post-baseline examination.