Background
Methods
Demographic variable |
N (%) |
---|---|
Gender | |
• Female | 229,212 (72) |
• Male | 88,465 (28) |
Age | |
• 55–59 | 11,367 (3.6) |
• 60–64 | 14,329 (4.5) |
• 65–69 | 18,907 (6.0) |
•70–74 | 28,717 (9.0) |
• 75–79 | 48,269 (15.2) |
• 80–84 | 70,353 (22.1) |
• 85+ | 125,735 (39.6) |
Race/ethnicity | |
• Caucasian | 250,407 (78.8) |
• Hispanic | 31,154 (9.8) |
• African American | 8818 (2.8) |
• Native American | 473 (0.1) |
• Asian | 16,811 (5.3) |
• Other | 4900 (1.5) |
Results
Hip fracture incidence
Variable | ||
---|---|---|
Year | 0.98 [0.98, 0.98]a
| |
Female | Male | |
Gender | 1.00 | 0.46 [0.98, 0.98]a
|
Age group (years) | ||
55–59 | 0.64 [0.61, 0.66]a
| 0.66 [0.64, 0.69]a
|
60–64 | 0.61 [0.60, 0.62]a
| 0.66 [0.64, 0.69]a
|
65–69 | 1.00 | 1.00 |
70–74 | 1.92 [1.88, 1.95]a
| 1.92 [1.84, 1.99]a
|
74–79 | 4.06 [3.98, 4.14]a
| 4.62 [4.53, 4.71]a
|
80–84 | 10.70 [10.49, 10.91]a
| 12.18 [11.95, 12.42]a
|
85+ | 18.73 [18.36, 19.10]a
| 32.79 [32.15, 33.43]a
|
Race/ethnicity | ||
Caucasian | 1.00 | 1.00 |
Asian | 0.32 [0.32, 0.33]a
| 0.32 [0.30, 0.33]a
|
African American | 0.35 [0.35, 0.36]a
| 0.49 [0.47, 0.51]a
|
Hispanic | 0.39 [0.39, 0.40]a
| 0.48 [0.0, 0.04]a
|
Native American | 0.26 [0.24, 0.29]a
| 0.25 [0.21, 0.30]a
|
Hip fracture mortality
30-day mortality | 90-day mortality | 365-day mortality | ||||
---|---|---|---|---|---|---|
Variable | ||||||
Year | 0.97 [0.96, 0.98]a
| 0.97 [0.96, 0.98]a
| 0.98 [0.98, 0.98]a
| |||
Female | Male | Female | Male | Female | Male | |
Gender | 1.00 | 1.79 [1.72, 1.86]a
| 1.00 | 1.63 [1.57, 1.70]a
| 1.00 | 1.43 [1.41, 1.46]a
|
Age group (years) | ||||||
55–59 | 0.73 [0.55, 0.98]c
| 0.79 [0.60, 1.03] | 0.84 [0.67, 1.04] | 0.70 [0.56, 0.89]b
| 0.96 [0.81, 1.15] | 0.74 [0.61, 0.90]b
|
60–64 | 0.87 [0.67, 1.21] | 0.95 [0.74, 1.23] | 0.89 [0.73, 1.08] | 0.98 [0.81, 1.19] | 0.99 [0.85, 1.16] | 0.99 [0.83, 1.18] |
65–69 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
70–74 | 1.18 [0.97, 1.44] | 1.60 [1.29, 1.98]a
| 1.20 [1.02, 1.40]c
| 1.45 [1.21, 1.72]a
| 1.30 [1.15, 1.46]a
| 1.39 [1.21, 1.60]a
|
75–79 | 1.49 [1.25, 1.78]a
| 2.20 [1.81, 2.68]a
| 1.43 [1.25, 1.64]a
| 1.99 [1.70, 2.33]a
| 1.54 [1.37, 1.73]a
| 1.86 [1.62, 2.13]a
|
80–84 | 1.73 [1.48, 2.02]a
| 2.61 [2.18, 3.11]a
| 1.80 [1.57, 2.07]a
| 2.41 [2.10, 2.77]a
| 1.95 [1.74, 2.20]a
| 2.32 [2.06, 2.61]a
|
85+ | 3.25 [2.78, 3.81]a
| 4.22 [3.54, 5.03]a
| 3.32 [2.95, 3.73]a
| 3.71 [3.23, 4.25]a
| 3.56 [3.23, 3.93]a
| 3.42 [3.04, 3.85]a
|
Race/ethnicity | ||||||
Caucasian | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
Asian | 0.59 [0.51, 0.68]a
| 0.62 [0.52, 0.74]a
| 0.52 [0.46, 0.58]a
| 0.59 [0.51, 0.68]a
| 0.51 [0.46, 0.56]a
| 0.57 [0.51, 0.64]a
|
African American | 0.78 [0.67, 0.91]c
| 0.64 [0.53, 0.78]a
| 0.78 [0.68, 0.89]a
| 0.66 [0.56, 0.79]a
| 0.73 [0.65, 0.82]a
| 0.73 [0.63, 0.83]a
|
Hispanic | 0.79 [0.71, 0.87]a
| 0.68 [0.61, 0.77]a
| 0.71 [0.66, 0.77]a
| 0.66 [0.60, 0.72]a
| 0.66 [0.63, 0.70]a
| 0.65 [0.60, 0.70]a
|