Table 1. Demographics of unique persons in IBM MarketScan database with at least one health insurance claim with diagnosis of bipolar disorder, schizophrenia, Parkinson disease, personality disorder, epilepsy, or major depression during 2003 to 2013.
| Category | Total (% of total) | Bipolar disorder | Schizophrenia | Parkinson disease | Personality disorder | Epilepsy | Major depression | |
|---|---|---|---|---|---|---|---|---|
| Public sources (see S1 Table) | Prevalence | US population |
2.8% (NIMH, 18+) |
0.5%–1.0% (NIMH) |
0.1%–0.2% (NIH) |
1.4% (NIMH) |
1.2% (CDC) |
6.7% (NIMH, 18+) |
| IBM MarketScan | Unique cases | 151,104,811 (100%) |
1,238,255 (0.82%) |
831,426 (0.55%) |
243,493 (0.16%) |
234,341 (0.15%) |
937,933 (0.62%) |
10,041,023 (6.64%) |
| Sex | Male | 73,565,201 (48.69%) |
476,315 (38.47%) |
379,449 (45.64%) |
137,854 (56.61%) |
91,464 (39.03%) |
433,571 (46.23%) |
3,224,124 (32.1%) |
| Female | 77,539,610 (51.31%) |
761,940 (61.53%) |
451,977 (54.36%) |
105,639 (43.39%) |
142,877 (60.97%) |
504,362 (53.77%) |
6,816,899 (67.9%) |
|
| Age | 0–5 | 13,596,589 (9%) |
6,607 (0.53%) |
3,806 (0.46%) |
251 (0.1%) |
3,967 (1.69%) |
70,296 (7.49%) |
31,135 (0.31%) |
| 6–17 | 24,381,821 (16.4%) |
174,027 (14.05%) |
74,494 (8.96%) |
586 (0.24%) |
38,542 (16.45%) |
149,807 (15.97) |
907,981 (9.04%) |
|
| 18–30 | 30,976,117 (20.5%) |
276,735 (22.35%) |
92,948 (11.18%) |
1,342 (0.55%) |
53,858 (22.98%) |
148,636 (15.85%) |
1,747,820 (17.41%) |
|
| 31–40 | 23,030,236 (15.24%) |
241,809 (19.53%) |
70,647 (8.5%) |
2,890 (1.19%) |
41,575 (17.74%) |
118,967 (12.68%) |
1,913,715 (19.06%) |
|
| 41–50 | 23,563,254 (15.59%) |
248,854 (20.1%) |
104,391 (12.56%) |
10,586 (4.35%) |
42,987 (18.34%) |
143,477 (15.3%) |
2,195,617 (21.87%) |
|
| 51–65 | 27,259,464 (18.04%) |
238,454 (19.26%) |
187,510 (22.5%) |
63,903 (26.24%) |
39,884 (17.02%) |
197,255 (21.03%) |
2,478,835 (24.69%) |
|
| 65 plus | 8,297,330 (5.49%) |
51,769 (4.18%) |
297,630 (35.8%) |
163,935 (67.33%) |
13,528 (5.77%) |
109,495 (11.67%) |
765,920 (7.63%) |
|
| Subjects mappable to US counties in IBM MarketScan | Unique cases | 100,316,345 (66.4%) |
918,065 (74.1%) |
422,654 (50.8%) |
63,575 (26.1%) |
170,693 (72.8%) |
633,954 (67.6%) |
7,170,269 (71.4%) |
Abbreviations: CDC, Centers for Disease Control and Prevention; NIH, National Institutes of Health; NIMH, National Institute of Mental Health