Table 2 Hazard ratios (HR) with 95 % confidence interval (CI) of hip fracture in men and women aged 67--77 years according to self‐perceived memory loss and adjusted for covariates. A NOREPOS study.
Self‐perceived memory loss | Number (n) | Hip fracture n (%) | HR (CI 95 %) Model (a) | HR (CI 95 %) Model (b) | HR (CI 95 %) Model (c) | HR (CI 95 %) Model (d) |
|---|---|---|---|---|---|---|
Question 1: Do you forget things you have just heard or read? | ||||||
Men | ||||||
No | 5369 | 184 (3.4 %) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
Yes | 1785 | 103 (5.8 %) | 1.68 (1.32--2.14) | 1.57 (1.23--2.00) | 1.56 (1.22--2.00) | 1.52 (1.19--1.95) |
Women | ||||||
No | 1727 | 137 (7.9 %) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
Yes | 737 | 100 (13.6 %) | 1.77 (1.37--2.29) | 1.68 (1.30--2.18) | 1.62 (1.25--2.11) | 1.60 (1.23--2.07) |
Question 2: Do you forget where you have put things? | ||||||
Men | ||||||
No | 4066 | 153 (3.8 %) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
Yes | 3088 | 134 (4.3 %) | 1.12 (0.89--1.41) | 1.07 (0.84--1.35) | 1.06 (0.84--1.34) | 1.06 (0.84--1.34) |
Women | ||||||
No | 1174 | 83 (7.1 %) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
Yes | 1288 | 154 (12.0 %) | 1.75 (1.34--2.29) | 1.67 (1.27--2.18) | 1.61 (1.23--2.11) | 1.58 (1.20--2.07) |
Question 1+2 | ||||||
Men | ||||||
No to both questions | 3727 | 131 (3.5 %) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
Yes to both questions | 1446 | 81 (5.6 %) | 1.56 (1.19--2.06) | 1.44 (1.09--1.91) | 1.43 (1.08--1.90) | 1.41 (1.06--1.88) |
Women | ||||||
No to both questions | 1073 | 75 (7.0 %) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
Yes to both questions | 636 | 92 (14.5 %) | 2.17 (1.60--2.94) | 2.04 (1.50--2.76) | 1.95 (1.43--2.66) | 1.90 (1.39--2.60) |