Table 2. Characteristics of multivariate propensity score-matched beneficiaries who reached the coverage gap spending threshold in the Early Part D cohort, 2006, or the Established Part D cohort, 2007.
Characteristics | Early Part D Cohort, 2006n = 6,504 | Established Part D Cohort, 2007n = 5,454 | ||||
Exposed (No Financial Assistance) n = 1,084 | Unexposed (Receive Financial Assistance) n = 5,420 | Delta | Exposed (No Financial Assistance) n = 909 | Unexposed (Receive Financial Assistance) n = 4,545 | Delta | |
n (%) or mean ± SD | ||||||
Female gender | 689 (64) | 3,439 (63) | −1% | 603 (66) | 2,996 (66) | 0% |
Age (y) as of January 1 of study year | ||||||
65–74 | 485 (45) | 2,312 (43) | −2% | 354 (39) | 1,753 (39) | 0% |
75–84 | 433 (40) | 2,253 (42) | +2% | 395 (43) | 1,984 (44) | +1% |
85+ | 166 (15) | 855 (16) | +1% | 160 (18) | 808 (18) | 0% |
Race | ||||||
White | 1,041 (96) | 5,198 (96) | 0% | 878 (97) | 4,401 (97) | 0% |
Black | 30 (3) | 156 (3) | 0% | 20 (2) | 100 (2) | 0% |
Other | 13 (1) | 66 (1) | 0% | 11 (1) | 44 (1) | 0% |
Region | ||||||
Northeast | 513 (47) | 2,526 (47) | 0% | 399 (44) | 1,998 (44) | 0% |
Midwest | 210 (19) | 1,085 (20) | +1% | 132 (15) | 723 (16) | +1% |
South | 273 (25) | 1,415 (26) | +1% | 287 (32) | 1,373 (30) | −2% |
West | 88 (8) | 394 (7) | −1% | 91 (10) | 451 (10) | 0% |
Charlson comorbidity score | 2±2 | 2±2 | 0 points | 2±2 | 2±2 | 0 points |
n physician visits | 13±10 | 13±12 | 0 visits | 12±10 | 12±11 | 0 visits |
n hospitalizations | 0.3±1 | 0.3±1 | 0 hospitalizations | 0.3±1 | 0.3±1 | 0 hospitalizations |
n office-based drug infusions | 0.1±1 | 0.1±1 | 0 infusions | 0.1±1 | 0.1±1 | 0 infusions |
Diagnosis of cancer | 223 (21) | 1,111 (21) | 0% | 175 (19) | 838 (18) | −1% |
Diagnosis of rheumatoid arthritis | 42 (4) | 205 (4) | 0% | 40 (4) | 235 (5) | +1% |
Diagnosis of cardiovascular condition | 1,014 (94) | 5,062 (93) | −1% | 844 (93) | 4,253 (94) | +1% |
Diagnosis of depression | 123 (11) | 570 (11) | 0% | 98 (11) | 468 (10) | −1% |
Diagnosis of diabetes | 436 (40) | 2,181 (40) | 0% | 349 (38) | 1,750 (39) | +1% |
Diagnosis of dementia | 105 (10) | 527 (10) | 0% | 93 (10) | 457 (10) | 0% |
SD, standard deviation.