Table 1 Sociodemographic characteristics*
|  | Total cohort N = 328 | PH-LOW group N = 179 | PH-HIGH group N = 149 | p valuea | MH-LOW group N = 89 | MH-HIGH group N = 239 | p valuea |
|---|---|---|---|---|---|---|---|
Sex | Â | Â | Â | .056 | Â | Â | .808 |
Male | 114 (34.8) | 54 (30.2) | 60 (40.3) | Â | 30 (33.7) | 84 (35.1) | Â |
Female | 214 (65.2) | 125 (69.8) | 89 (59.7) | Â | 59 (66.3) | 155 (64.9) | Â |
Age (years)b | 52 (39, 65) | 55 (41, 66) | 49 (37, 64) | .031 | 55 (42, 64) | 51 (38, 66) | .450 |
Race |  |  |  | .001 |  |  | < .001 |
Caucasian | 152 (46.3) | 73 (40.8) | 79 (53.0) | Â | 32 (36.0) | 120 (50.2) | Â |
Asian | 61 (18.6) | 27 (15.1) | 34 (22.8) | Â | 12 (13.5) | 49 (20.5) | Â |
African American | 50 (15.2) | 37 (20.7) | 13 (8.7) | Â | 27 (30.3) | 23 (9.6) | Â |
Other | 65 (19.8) | 42 (23.5) | 23 (15.4) | Â | 18 (20.2) | 47 (19.7) | Â |
Ethnicity | Â | Â | Â | .588 | Â | Â | .065 |
Hispanic | 49 (14.9) | 25 (14.0) | 24 (16.1) | Â | 8 (9.0) | 41 (17.2) | Â |
Not hispanic | 279 (85.1) | 154 (86.0) | 125 (83.9) | Â | 81 (91.0) | 198 (82.8) | Â |
Payer |  |  |  | < .001 |  |  | < .001 |
Commercial | 162 (49.4) | 67 (37.4) | 95 (63.8) | Â | 29 (32.6) | 133 (55.6) | Â |
Medi-Cal | 83 (25.3) | 61 (34.1) | 22 (14.8) | Â | 34 (38.2) | 49 (20.5) | Â |
Medicare | 83 (25.3) | 51 (28.5) | 32 (21.5) | Â | 26 (29.2) | 57 (23.8) | Â |