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Table 2 Standardized mortality rates in given time intervals with respect to sex and cohort

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

Follow up time

Sex

Cohort

n

Dead, n (%)

Expected dead, n

SMR (95% CI)

0-6 months

Men

78/79

417

105 (25.2)

15.41

6.81 (4.47 – 8.35)

88/89

546

137 (25.1)

22.96

5.97 (4.90 – 7.13)

96/97

279

72 (25.8)

14.00

5.14 (3.90 – 6.61)

Women

     

78/79

1520

249 (16.4)

48.74

5.11 (4.44 – 5.80)

88/89

2073

371 (17.9)

89.67

4.14 (3.68 – 4.61)

96/97

975

156 (16.0)

43.36

3.60 (2.99 – 4.26)

6-12 months

Men

     

78/79

312

21 (6.7)

12.41

1.69 (1.02 – 2.48)

88/89

409

38 (9.3)

18.80

2.02 (1.38 – 2.70)

96/97

207

19 (9.2)

11.03

1.72 (1.00 – 2.59)

Women

     

78/79

1271

76 (6.0)

41.45

1.83 (1.42 – 2.28)

88/89

1702

148 (8.7)

75.42

1.96 (1.65 – 2.30)

96/97

819

70 (8.5)

38.19

1.83 (1.42 – 2.29)

1-5 years

Men

     

78/79

291

129 (44.3)

71.90

1.79 (1.47 - 2.18 )

88/89

371

208 (56.0)

97.95

2.12 (1.82 – 2.47)

96/97

188

95 (50.5)

60.43

1.57 (1.26 – 1.96)

Women

     

78/79

1195

405 (33.9)

285.68

1.42 (1.27 - 1.57)

88/89

1554

701 (45.1)

472.31

1.48 (1.37 - 1.61)

96/97

749

342 (45.7)

245.99

1.39 (1.24 - 1.55)

5-10 years

Men

     

78/79

162

83 (51.2)

54.17

1.53 (1.14 – 2..04)

88/89

163

88 (54.0)

54.77

1.61 (1.25 – 2..06)

96/97

93

58 (62.3)

33.56

1.73 (1.32 – 2.26)

Women

     

78/79

790

366 (46.3)

255.16

1.43 (1.28 – 1.60)

88/89

853

455 (53.3)

318.87

1.42 (1.29 – 1.58)

96/97

407

258 (63.3)

146.69

1.76 (1.54 – 2.02)