From: The effect of major depression on participation in preventive health care activities
 | n | Major Depression % (95 CI) | No Major Depression % (95 CI) |
---|---|---|---|
1994 | 6,282 | 42.2 (36.1–48.2) | 44.8 (43.1–46.4) |
1996 | 6,073 | 46.0 (38.5–53.4) | 44.4 (42.5–46.3) |
1998 | 5,850 | 45.4 (37.8–52.9) | 46.2 (44.4–48.0) |
2000 | 5,518 | 45.3 (38.5–52.2) | 45.2 (43.5–46.8) |
2002 | 5,062 | 50.5 (42.9–58.0) | 48.3 (46.4–50.2) |
2004 | 4,755 | 55.0 (47.2–62.8) | 48.7 (46.8–50.6) |