| Total | Underweight (BMI < 18.5 kg/m2) | Normal (BMI 18.5 to < 25 kg/m2) | Overweight (BMI 25 to < 30 kg/m2) | Obese (BMI ≥ 30 kg/m2) | P valuea |
---|---|---|---|---|---|---|
n (%) | 16,812 | 786 (4.7) | 5,463 (32.5) | 5,276 (31.4) | 5,287 (31.4) | Â |
Age (years), n (%) | Â | Â | Â | Â | Â | < 0.001 |
   < 45 | 2,522 (15.0) | 118 (15.0) | 905 (16.6) | 757 (14.4)b | 742 (14.0)b | < 0.001 |
   45-65 | 5,593 (33.3) | 219 (27.9) | 1,467 (26.9) | 1,677 (31.8)b | 2,230 (42.2)b | < 0.001 |
   65-80 | 5,393 (32.1) | 215 (27.4) | 1,673 (30.6) | 1,814 (34.4)b | 1,691 (32.0) | 0.01 |
   80+ | 3,304 (19.7) | 234 (29.8)b | 1,418 (26.0) | 1,028 (19.5)b | 624 (11.8)b | < 0.001 |
Age (years), median (Q1-Q3) | 65.9 (52.3, 77.8) | 70.6 (53.0, 81.8) | 69.4 (51.7, 80.4) | 67.2 (53.6, 77.8) | 62.3 (51.7, 73.2) | < 0.001 |
Female, n (%) | 7,170 (42.7) | 443 (56.4) b | 2,469 (45.2) | 1,901 (36.0)b | 2,357 (44.6) | < 0.001 |
Race, n (%) | Â | Â | Â | Â | Â | < 0.001 |
   White | 11,390 (82.9) | 534 (77.3)b | 3,667 (81.5) | 3,606 (84.3)b | 3,583 (83.8)b | < 0.001 |
   Black | 1,179 (8.6) | 71 (10.3)b | 355 (7.9) | 333 (7.8) | 420 (9.8)b | 0.02 |
   Hispanic or Latino | 430 (3.1) | 16 (2.3) | 148 (3.3) | 144 (3.4) | 122 (2.9) | 0.58 |
   Asian | 322 (2.3) | 47 (6.8)b | 173 (3.8) | 72 (1.7)a | 30 (0.7)b | < 0.001 |
   Other | 424 (3.1) | 23 (3.3) | 157 (3.5) | 121 (2.8) | 123 (2.9) | 0.09 |
Marital status, n (%) | Â | Â | Â | Â | Â | < 0.001 |
   Married | 8,317 (53.7) | 271 (38.6)b | 2,524 (50.6) | 2,819 (57.8)b | 2,703 (55.0)b | < 0.001 |
   Single/Divorced/Separated | 4,690 (30.3) | 278 (39.5)b | 1,545 (31.0) | 1,359 (27.9)b | 1,508 (30.7) | 0.02 |
   Widowed | 2,479 (16.0) | 154 (21.9)b | 923 (18.5) | 699 (14.3)b | 703 (14.3)b | < 0.001 |
Insurance, n (%) | Â | Â | Â | Â | Â | < 0.001 |
   Medicare/Medicaidc | 8,806 (52.4) | 501 (63.7)b | 3,091 (56.6) | 2,658 (50.4)b | 2,556 (48.3)b | < 0.001 |
   Private | 6,724 (40.0) | 231 (29.4)b | 1,877 (34.4) | 2,221 (42.1)b | 2,395 (45.3)b | < 0.001 |
   Other | 1,282 (7.6) | 54 (6.9)b | 495 (9.1) | 397 (7.5)b | 336 (6.4)b | < 0.001 |