Table 2 Descriptive statistics of each drug cohorts

Cohort size

2,159

1,855

3,151

2,597

2,719

117

1,100

4,052

149

10,362

Sex at birth, n (%)

 Male

1,248 (57.8)

909 (49.0)

2,052 (65.1)

697 (26.8)

834 (30.7)

42 (35.9)

364 (33.1)

1,332 (32.9)

37 (24.8)

4,390 (31.1)

 Female

867 (40.2)

906 (48.8)

1,040 (33.0)

1,862 (71.7)

1,847 (67.9)

74 (63.3)

721 (65.6)

2,668 (65.8)

110 (73.8)

9,508 (67.4)

Age, mean (SD)

 At index

63.1 (10.4)

60.2 (11.6)

50.4 (14.3)

50.2 (15.5)

48.1 (14.8)

43.3 (14.2)

51.6 (13.3)

49.0 (15.6)

48.8 (13.4)

49.4 (15.0)

 At survey

66.9 (10.2)

66.0 (11.6)

55.9 (15.1)

52.7 (16.0)

52.7 (15.8)

46.4 (15.1)

57.1 (14.1)

52.3 (16.3)

49.6 (13.6)

53.6 (15.8)

Race, n (%)

 White

1,571 (72.8)

1,370 (73.9)

2,273 (72.1)

2,003 (77.1)

1,999 (73.5)

92 (78.6)

768 (69.8)

2,928 (72.3)

121 (81.2)

10,341 (73.4)

 Black or African American

387 (17.9)

324 (17.5)

590 (18.7)

356 (13.7)

484 (17.8)

 ≤ 20

222 (20.2)

741 (18.3)

 ≤ 20

2,468 (17.5)

 Asian

 ≤ 20

 ≤ 20

 ≤ 20

27 (1.0)

 ≤ 20

0 (0.0)

 ≤ 20

36 (0.9)

 ≤ 20

104 (0.7)

Hispanic/Latino, n (%)

91 (4.2)

76 (4.1)

112 (3.6)

93 (3.6)

99 (3.6)

 ≤ 20

51 (4.6)

175 (4.3)

 ≤ 20

538 (3.8)

Highest education level, n (%)

 No high school degree

117 (5.4)

84 (4.5)

133 (4.2)

94 (3.6)

122 (4.5)

 ≤ 20

47 (4.3)

183 (4.5)

 ≤ 20

593 (4.2)

 High school graduate

479 (22.2)

407 (21.9)

713 (22.6)

490 (18.9)

578 (21.3)

 ≤ 20

262 (23.8)

871 (21.5)

27 (18.1)

3,018 (21.4)

 College 1–3 years

735 (34.0)

605 (32.6)

1,057 (33.5)

827 (31.8)

899 (33.1)

38 (32.5)

262 (23.8)

1,367 (33.7)

50 (33.6)

4,725 (33.5)

 College 4 years or more or advanced degree

771 (35.7)

710 (38.3)

1,163 (36.9)

1,139 (43.9)

1,061 (39.0)

56 (47.9)

385 (35.0)

1,456 (35.9)

68 (45.6)

5,384 (38.2)

Health insurance, n (%)

2,039 (94.4)

1,769 (95.4)

2,976 (94.5)

2,478 (95.4)

2,554 (93.9)

115 (98.3)

1,021 (92.8)

3,835 (94.6)

142 (95.3)

13,313 (94.4)

Employed for wages or self-employed, n (%)

492 (22.8)

405 (21.8)

1,103 (56.9)

1,107 (42.6)

1,045 (38.4)

41 (35.0)

372 (33.8)

1,429 (35.3)

52 (34.9)

5,246 (37.2)

Annual household income, n (%)

 Less 10 k

190 (8.8)

176 (9.5)

439 (13.9)

344 (13.3)

421 (15.5)

29 (24.8)

158 (14.4)

578 (14.3)

23 (15.4)

2,051 (14.6)

 10-25 k

404 (18.7)

330 (17.8)

561 (17.8)

424 (16.3)

504 (18.5)

26 (22.2)

237 (21.6)

700 (17.3)

34 (22.8)

2,525 (17.9)

 25-35 k

240 (11.1)

187 (10.1)

334 (10.6)

280 (10.8)

268 (9.9)

 ≤ 20

98 (8.9)

430 (10.6)

 ≤ 20

1,436 (10.2)

 35-50 k

247 (11.4)

226 (12.2)

337 (10.7)

258 (9.9)

291 (10.7)

 ≤ 20

116 (10.6)

417 (10.3)

 ≤ 20

1,454 (10.3)

 50-75 k

277 (12.8)

231 (12.5)

383 (12.2)

338 (13.0)

321 (11.8)

 ≤ 20

140 (12.7)

529 (13.1)

 ≤ 20

1,760 (12.5)

 75-100 k

172 (8.0)

157 (8.5)

279 (8.9)

235 (9.1)

233 (8.6)

 ≤ 20

88 (8.0)

355 (8.8)

 ≤ 20

1,238 (8.8)

 100-150 k

158 (7.3)

157 (8.5)

257 (8.2)

236 (9.1)

195 (7.2)

0 (0.0)

69 (6.3)

296 (7.3)

 ≤ 20

1,096 (7.8)

 150-200 k

40 (1.9)

37 (2.0)

84 (2.7)

84 (3.2)

79 (2.9)

 ≤ 20

25 (2.3)

111 (2.7)

 ≤ 20

393 (2.8)

 More 200 k

54 (2.5)

41 (2.2)

77 (2.4)

96 (3.7)

75 (2.8)

 ≤ 20

27 (2.5)

105 (2.6)

 ≤ 20

395 (2.8)