Table 1 Demographics and comparisons between AAC status and severity among covariates
Characteristic | All (n = 2843) (%) | AAC | |||||
|---|---|---|---|---|---|---|---|
No (n = 1981) (% of All) | Yes | p-Value Yes/No | p-Value Severe/non-Severe | ||||
All yes (n = 862) (% of all) | non-SAAC (n = 601) (% of all Yes) | SAAC (n = 261) (% of all Yes) | |||||
Age (years) |  |  |  |  |  | < 0.001*** | < 0.001*** |
 40–59 | 1526 (53.68) | 1237 (81.06) | 289 (18.94) | 257 (88.93) | 32 (11.07) |  |  |
 60+ | 1317 (46.32) | 744 (56.49) | 573 (43.51) | 344 (60.03) | 229 (39.97) |  |  |
Sex (%) | Â | Â | Â | Â | Â | 0.308 | 0.286 |
 Male | 1377 (48.43) | 947 (68.77) | 430 (31.23) | 307 (71.40) | 123 (28.60) |  |  |
 Female | 1466 (51.57) | 1034 (70.53) | 432 (29.47) | 294 (68.06) | 138 (31.94) |  |  |
Race (%) |  |  |  |  |  | < 0.001*** | < 0.001*** |
 Mexican American | 347 (12.21) | 264 (76.08) | 83 (23.92) | 59 (71.08) | 24 (28.92) |  |  |
 Other Hispanic | 256 (9.00) | 191 (74.61) | 65 (25.39) | 54 (83.08) | 11 (16.92) |  |  |
 Non-Hispanic White | 1286 (45.23) | 812 (63.14) | 474 (36.86) | 303 (63.92) | 171 (36.08) |  |  |
 Non-Hispanic Black | 567 (19.94) | 425 (74.96) | 142 (25.04) | 107 (75.35) | 35 (24.65) |  |  |
 Non-Hispanic Asian | 330 (11.61) | 248 (75.15) | 82 (24.85) | 65 (79.27) | 17 (20.73) |  |  |
 Other Race | 57 (2.00) | 41 (71.93) | 16 (28.07) | 13 (81.25) | 3 (18.75) |  |  |
BMI status |  |  |  |  |  | < 0.001*** | 0.112 |
 Normal (< 25 kg/m2) | 806 (28.35) | 548 (67.99) | 258 (32.01) | 171 (66.28) | 87 (33.72) |  |  |
 Overweight (≥ 25 and < 30 kg/m2) | 1033 (36.33) | 677 (65.54) | 356 (34.46) | 245 (68.82) | 111 (31.18) |  |  |
 Obese (≥ 30 kg/m2) | 1004 (35.31) | 756 (75.30) | 248 (24.70) | 185 (74.60) | 63 (25.40) |  |  |
Marital status (%) |  |  |  |  |  | < 0.001*** | < 0.001*** |
 Married/Living with partner | 1799 (63.28) | 1304 (72.48) | 495 (27.52) | 369 (74.55) | 126 (25.45) |  |  |
 Single | 1044 (36.72) | 677 (64.85) | 367 (35.15) | 232 (63.22) | 135 (36.78) |  |  |
Education level (%) | Â | Â | Â | Â | Â | 0.034* | 0.346 |
 High school degree/equivalency or less | 1258 (44.25) | 851 (67.65) | 407 (32.35) | 274 (67.32) | 133 (32.68) |  |  |
 Some college or associates degree | 822 (28.91) | 572 (69.59) | 250 (30.41) | 179 (71.60) | 71 (28.40) |  |  |
 College Graduate or above | 763 (26.84) | 558 (73.13) | 205 (26.87) | 148 (72.20) | 57 (27.80) |  |  |
PIR | Â | Â | Â | Â | Â | 0.002** | 0.535 |
 <1.38 | 886 (31.16) | 609 (68.74) | 277 (31.26) | 190 (68.59) | 87 (31.41) |  |  |
 ≥1.38 and < 3.99 | 1129 (39.71) | 757 (67.05) | 372 (32.95) | 256 (68.82) | 116 (31.18) |  |  |
 ≥3.99 | 828 (29.12) | 615 (74.28) | 213 (25.72) | 155 (72.77) | 58 (27.2) |  |  |
Smoking (%) |  |  |  |  |  | < 0.001*** | 0.014* |
 Never | 1503 (52.87) | 1112 (73.99) | 391 (26.01) | 290 (74.17) | 101 (25.83) |  |  |
 Former | 803 (28.24) | 513 (63.89) | 290 (36.11) | 185 (63.79) | 105 (36.21) |  |  |
 Now | 537 (18.89) | 356 (66.29) | 181 (33.71) | 126 (69.61) | 55 (30.39) |  |  |
Diabetes (%) |  |  |  |  |  | < 0.001*** | < 0.001*** |
 Yes | 668 (23.50) | 400 (59.88) | 268 (40.12) | 165 (61.57) | 103 (38.43) |  |  |
 No | 2175 (76.50) | 1581 (72.69) | 594 (27.31) | 436 (73.40) | 158 (26.60) |  |  |
Hypertension (%) |  |  |  |  |  | < 0.001*** | < 0.001*** |
 Yes | 1367 (48.08) | 839 (61.38) | 528 (38.62) | 332 (62.88) | 196 (37.12) |  |  |
 No | 1476 (51.92) | 1142 (77.85) | 334 (22.15) | 269 (80.54) | 65 (19.46) |  |  |