Table 4.
Total and attributable direct health-care costs (2010 Canadian dollars) of hip fracture stratified by residence at baseline, second hip fracture, and survival
| Cost stratification | Females | Males | ||||||
|---|---|---|---|---|---|---|---|---|
| %a | Hip fracture mean ($) | Non-hip fracture mean ($) | Attributable mean ($) (95 % CI) | %a | Hip fracture mean ($) | Non-hip fracture mean ($) | Attributable mean ($) (95 % CI) | |
| Residence status (cost year 1) | ||||||||
| LTC at baseline | 100 | 48,723 | 37,510 | 11,213 (10,469, 11,986) | 100 | 46,931 | 37,758 | 9,174 (7,365, 10,911) |
| Community at baseline | 100 | 53,187 | 9,258 | 43,930 (43,292, 44,560) | 100 | 55,878 | 9,853 | 46,025 (44,821, 47,313) |
| LTC at baseline—survived year 1b | 78.4 | 59,015 | 41,474 | 17,541 (16,803, 18,218) | 73.7 | 63,159 | 42,895 | 20,263(18,163, 22,577) |
| Community baseline—survived year 1b | 94.8 | 53,386 | 8,139 | 45,247 (44,548, 45,955) | 93.9 | 56,750 | 8,184 | 48,566 (47,118, 50,174) |
| Second hip fracture | ||||||||
| Second hip fracture in year 1 (cost year 1) | NA | 85,614 | 14,992 | 70,621 (65,777, 76,063) | NA | 87,726 | 14,088 | 73,638 (60,853, 86,245) |
| Second hip fracture in year 2 (cost year 2) | NA | 52,912 | 13,018 | 39,895 (36,459, 43,374) | NA | 63,939 | 11,481 | 52,458 (44,611, 60,923) |
| Survival statusb | ||||||||
| Survived year 1 (cost year 1) | 96.3 | 54,218 | 13,069 | 41,149 (40,489, 41,774) | 91.4 | 57,390 | 11,648 | 45,742 (44,257, 47,098) |
| Survived year 1 (cost year 2) | 96.3 | 22,983 | 13,966 | 9,017 (8,578, 9,471) | 91.4 | 22,909 | 12,563 | 10,347 (9,417, 11,275) |
| Survived year 2 (cost year 2) | 80.1 | 22,019 | 12,467 | 9,552 (9,141, 10,004) | 71.7 | 21,032 | 10,524 | 10,507 (9,514, 11,451) |
| Died year 1 (cost year 1) | 13.8 | 34,873 | 23,938 | 10,935 (8,347, 13,364) | 15.2 | 40,216 | 25,765 | 14,451 (10,062, 18,826) |
| Died year 2 (cost year 2) | 10.5 | 23,696 | 23,470 | 226 (−4,297, 4,939) | 11.2 | 26,806 | 26,336 | 469 (−5,073, 6,383) |
| Died year 2 (cost year 1) | 10.5 | 70,601 | 32,134 | 38,466 (36,376, 39,487) | 11.2 | 72,568 | 26,336 | 46,232 (38,285, 47,503) |
Attributable mean cost hip fracture cohort − mean cost non-hip fracture cohort, CI confidence interval, LTC long-term care, NA not applicable
aPercentage of hip fracture patients with a matched concordant pair
bCalculated only among concordant pairs who both survived or died in the given year