| Value | Category | Cases | |
|---|---|---|---|
| 1 | part of routine exam | 1282 |
65.1%
|
| 2 | following up on abnormal/inconclusive result | 27 |
1.4%
|
| 3 | recommended by health care provider | 518 |
26.3%
|
| 4 | recommended by other source | 61 |
3.1%
|
| 5 | experiencing pain or other symptoms | 29 |
1.5%
|
| 6 | other | 28 |
1.4%
|
| 77 | don't know | 23 |
1.2%
|
| 88 | refused | 1 |
0.1%
|
| Sysmiss | 4685 |