Table 1.
Patient Characteristics
| SPS (n = 527) (%) | MLC (n = 1,940) (%) | CLC (n = 114,356) (%) | |
|---|---|---|---|
| Age | |||
| 18–40 yr | 282 (53.5) | 751 (38.7) | 43,452 (38.0) |
| 41–50 yr | 113 (21.4) | 411 (21.2) | 23,364 (20.4) |
| 51–60 yr | 76 (14.4) | 361 (18.6) | 21,703 (19.0) |
| 61–70 yr | 35 (6.6) | 258 (13.3) | 15,413 (13.5) |
| 71–80 yr | 17 (3.2) | 124 (6.4) | 8,068 (7.1) |
| >80 yr | 4 (0.8) | 35 (1.8) | 2,356 (2.1) |
| Gender | |||
| Female | 445 (84.4) | 1,443 (74.4) | 86,757 (75.9) |
| Male | 82 (15.6) | 497 (25.6) | 27,599 (24.1) |
| Insurance | |||
| Government | 108 (20.5) | 582 (30.0) | 35,410 (31.0) |
| Managed care | 331 (62.8) | 1,090 (56.2) | 56,228 (49.2) |
| Other | 88 (16.7) | 268 (13.8) | 22,718 (19.9) |
| Race | |||
| White | 418 (79.3) | 1,318 (67.9) | 81,096 (70.9) |
| African American | 22 (4.2) | 109 (5.6) | 8,358 (7.3) |
| Hispanic | 27 (5.1) | 172 (8.9) | 7,509 (6.6) |
| Other | 60 (11.4) | 341 (17.6) | 17,307 (15.1) |
| Invalid code | 0 (0.0) | 0 (0.0) | 86 (0.1) |