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Table 3 Standardized mortality rates in given time intervals with respect to age group and cohort (both sexes)

From: Secular reduction of excess mortality in hip fracture patients >85 years

Follow up time Age-group, years Cohort n Dead, n (%) Expected dead, n SMR (95% CI)
0-6 months 50-64      
78/79 254 7 (2.7) 1.3 5.25 (1.62 – 9.57)
88/89 170 10 (5.9) 1.0 10.54 (4.53 – 17.86)
96/97 60 4 (6.7) 0.2 17.19 (3.66 – 37.53)
65-84      
78/79 1322 223 (16.9) 35.2 6.33 (5.49 – 7.20)
88/89 1606 257 (16.0) 40.9 6.29 (5.49 - 7.15)
96/97 719 107 (14.9) 17.8 6.03 (4.88 – 7.28)
≥ 85      
78/79 361 124 (34.3) 27.6 4.49 (3.67 – 5.38)
88/89 843 241 (28.6) 70.8 3.40 (2.94 – 3.90)
96/97 475 117 (24.6) 39.4 2.97 (2.43 – 3.60)
6-12 months 50-64      
78/79 247 4 (1.3) 1.33 2.99 (0.68 – 16.25)
88/89 160 3 (1.9) 0.90 3.35 (0.00 -7.86)
96/97 56 1 (1.8) 0.22 4.54 (0.00-16.35)
65-84      
78/79 1099 64 (30.1) 30.14 2.12 (1.62 – 2.67)
88/89 1349 102 (7.6) 36.64 2.78 (2.26 -3.33 )
96/97 612 39 (6.4) 16.03 2.43 (1.70 -3.24 )
≥ 85      
78/79 237 29 (12.2) 22.39 1.30 (0.85- 1.81)
88/89 602 81 (13.5) 56.68 1.43 (1.13 – 1.76)
96/97 358 49 (13.7) 32.97 1.49 (1.09 – 1.93)
1-5 years 50-64      
78/79 243 31 (12.8) 11.79 2.63 (1.75 -3.59 )
88/89 157 28 (17.8) 7.41 3.78 (2.46 – 5.31)
96/97 55 7 (12.7) 2.03 3.45 (1.12 – 6.47)
65-84      
78/79 1035 363 (35.1) 224.54 1.62 (1.45 – 1.80)
88/89 1247 533 (42.7) 260.07 2.05 (1.87 - 2.24)
96/97 573 226 (39.4) 120.21 1.88 (1.64 – 2.15)
≥ 85      
78/79 208 140 (0.67) 121.25 1.36 (0.97 – 1.37)
88/89 521 348 (66.8) 302.79 1.15 (1.03 – 1.28)
96/97 309 204 (66.0) 184.18 1.11 (0.97 - 1.27)
5-10 years 50-64      
78/79 212 36 (17.0) 17.94 2.01 (1.38 – 2.74)
88/89 129 28 (21.7) 9.99 2.80 (1.81 – 3.93)
96/97 48 10 (20.8) 2.91 3.44 (1.51 – 5.91)
65-84      
78/79 672 359 (53.4) 233.11 1.54 (1.38 – 1.72)
88/89 714 363 (50.8) 233.4 1.55 (1.40 – 1.73)
96/97 347 213 (61.4) 106.23 2.01 (1.74 – 2.31)
≥ 85      
78/79 68 54 (79.4) 58.29 0.93 (0.66 – 1.32)
88/89 173 152 (87.9) 130.22 1.17 (0.98 – 1.38)
96/97 105 93 (88.6) 71.11 1.31 (1.07 – 1.61)