From: The effect of major depression on participation in preventive health care activities
 | n | Major Depression % (95 CI) | No Major Depression % (95 CI) |
---|---|---|---|
1994 | 5,847 | 14.2 (8.0–20.3) | 20.0 (18.6–21.4) |
1996 | 5,395 | 9.2 (3.7–14.7) | 16.0 (14.7–17.3) |
1998 | 4,900 | 6.1 (1.6–10.6) | 13.3 (12.0–14.6) |
2000 | 4,247 | 5.6 (1.0–10.1) | 10.1 (8.9–11.3) |
2002 | 3,714 | 5.8 (0.8–10.9) | 8.8 (7.6–10.0) |