Table 4 Standardized mortality rates in given time intervals with respect to fracture type and cohort (both sexes)
From: Secular reduction of excess mortality in hip fracture patients >85 years
Follow up time | Fracture type | Cohort | n | Dead, n (%) | Expected dead, n | SMR (95% CI) |
|---|---|---|---|---|---|---|
0-6Â months | Femoral neck | Â | Â | Â | Â | Â |
78/79 | 1185 | 203 (17.1) | 36.7 | 5.53 (4.76 – 6.37) | ||
88/89 | 1534 | 263 (17.1) | 62.6 | 4.20 (3.66 – 4.76) | ||
96/97 | 691 | 127 (18.4) | 30.2 | 4.21 (3.44 – 5.05) | ||
Inter-trochanteric | Â | Â | Â | Â | Â | |
78/79 | 751 | 151 (20.1) | 27.4 | 5.51 (4.61 – 6.52) | ||
88/89 | 1085 | 245 (22.6) | 50.0 | 4.90 (4.23 – 5.63) | ||
96/97 | 563 | 101 (17.9) | 27.2 | 3.71 (2.95 – 4.56) | ||
6-12Â months | Femoral neck | Â | Â | Â | Â | Â |
78/79 | 982 | 61 (6.2) | 30.55 | 2.00 (1.50 – 2..52) | ||
88/89 | 1271 | 105 (8.3) | 51.89 | 2.02 (1.64 – 2.43) | ||
96/97 | 564 | 46 (8.2) | 25.53 | 1.80 (1.30 – 2.36) | ||
Inter-trochanteric | Â | Â | Â | Â | Â | |
78/79 | 600 | 36 (6.0) | 23.31 | 1.54 (1.05 – 2.10) | ||
88/89 | 840 | 81 (9.6) | 42.33 | 1.91 (1.51 – 2.36) | ||
96/97 | 462 | 43 (9.3) | 23.69 | 1.82 (1.29 – 2.41) | ||
1-5Â years | Femoral neck | Â | Â | Â | Â | Â |
78/79 | 921 | 312 (33.9) | 205.26 | 1.52 (1.32 – 1.71) | ||
88/89 | 1166 | 527 (45.2) | 325.74 | 1.62 (1.47 – 1.77) | ||
96/97 | 518 | 224 (43.2) | 161.04 | 1.39 (1.21 – 1.60) | ||
Inter-trochanteric | Â | Â | Â | Â | Â | |
78/79 | 564 | 221 (39.2) | 152.31 | 1.45 (1.25 – 1.67) | ||
88/89 | 759 | 382 (50.3) | 244.52 | 1.56 (1.39 – 1.75) | ||
96/97 | 419 | 213 (50.8) | 145.39 | 1.47 (1.27 – 1.69) | ||
5-10Â years | Femoral neck | Â | Â | Â | Â | Â |
78/79 | 609 | 260 (42.7) | 191.54 | 1.36 (1.19 – 1.54) | ||
88/89 | 639 | 322 (50.4) | 229.64 | 1.40 (1.25 – 1.57) | ||
96/97 | 294 | 176 (59.9) | 99.77 | 1.76 (1.52 – 2.07) | ||
Inter-trochanteric | Â | Â | Â | Â | Â | |
78/79 | 343 | 189 (55.1) | 117.78 | 1.60 (1.35 – 1.90) | ||
88/89 | 377 | 221 (58.6) | 144.01 | 1.53 (1.32 – 1.79) | ||
96/97 | 206 | 140 (68.0) | 80.48 | 1.74 (1.45 – 2.10) |