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Table 1 Patient demographics after matching

From: Incremental burden of comorbid major depressive disorder in patients with type 2 diabetes or cardiovascular disease: a retrospective claims analysis

Characteristic Patients with T2D Patients with CVD
All patients
(n = 22,892)
With comorbid MDD
(n = 11,446)
Without comorbid MDD
(n = 11,446)
P value All patients
(n = 28,298)
With comorbid MDD
(n = 14,149)
Without comorbid MDD
(n = 14,149)
P value
Age, years
 Mean (SD) 52.8 (9.8) 51.3 (9.4) 51.2 (9.5) 0.08 52.8 (9.3) 52.8 (9.4) 52.9 (9.3) 0.59
Age group, years, n (%)
 18–29 580 (2.5) 301 (2.6) 279 (2.4) 0.45 667 (2.4) 345 (2.4) 322 (2.3) 0.83
 30–39 1820 (8.0) 939 (8.2) 881 (7.7) 1630 (5.8) 810 (5.7) 820 (5.8)
 40–49 6030 (26.3) 3004 (26.2) 3026 (26.4) 5872 (20.8) 2928 (20.7) 2944 (20.8)
 50–59 10,015 (43.7) 4970 (43.4) 5045 (44.1) 13,303 (47.0) 6627 (46.8) 6676 (47.2)
 60–69 4266 (18.6) 2133 (18.6) 2133 (18.6) 6408 (22.6) 3217 (22.7) 3191 (22.6)
 70–79 174 (0.8) 94 (0.8) 80 (0.7) 375 (1.3) 199 (1.4) 176 (1.2)
 ≥80 7 (0.0) 5 (0.0) 2 (0.0) 43 (0.2) 23 (0.2) 20 (0.1)
Sex, n (%)
 Female 13,947 (60.9) 6969 (60.9) 6978 (61.0) 0.91 16,809 (59.4) 8379 (59.2) 8430 (59.6) 0.55
 Male 8945 (39.1) 4477 (39.1) 4468 (39.0) 11,489 (40.6) 5770 (40.8) 5719 (40.4)
Plan type, n (%)
 PPO/POS 19,337 (84.5) 9621 (84.1) 9716 (84.9) 0.19 23,528 (83.1) 11,724 (82.9) 11,804 (83.4) 0.44
 HMO 1626 (7.1) 843 (7.4) 783 (6.8) 2504 (8.8) 1271 (9.0) 1233 (8.7)
 Other 1929 (8.4) 982 (8.6) 947 (8.3) 2266 (8.0) 1154 (8.2) 1112 (7.9)
  1. Statistical differences were assessed using t tests
  2. CVD cardiovascular disease, HMO health maintenance organization, MDD major depressive disorder, POS point of service, PPO preferred provider organization, SD standard deviation, T2D type 2 diabetes