All (N = 16,684) | (%) | Osteoporotic fracture cases (N = 51) | (%) | Non-fracture or non-Osteoporotic fracture cases (N = 16,633) | (%) | |
---|---|---|---|---|---|---|
Age at delivery† (years) | ||||||
Over 40 | 2936 | 17.60 | 11 | 0.37 | 2925 | 99.63 |
30 to less than 40 | 11,490 | 68.87 | 36 | 0.31 | 11,454 | 99.69 |
20 to less than 30 | 2255 | 13.52 | 4 | 0.18 | 2251 | 99.82 |
Less than 20 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 |
BMI‡ (kg/m2) | ||||||
Low (less than 18.5) | 3393 | 20.34 | 16 | 0.47 | 3377 | 99.53 |
Normal (18.5–24.9) | 11,405 | 68.36 | 29 | 0.25 | 11,376 | 99.75 |
Heavy (over 25) | 1444 | 8.65 | 3 | 0.21 | 1441 | 99.79 |
Alcohol intake* | ||||||
Every day | 923 | 5.53 | 4 | 0.43 | 919 | 99.57 |
Not every day | 12,823 | 76.86 | 35 | 0.27 | 12,788 | 99.73 |
Smoking⁑ | ||||||
Habitual | 1161 | 6.96 | 3 | 0.26 | 1158 | 99.74 |
Not habitual | 13,468 | 80.72 | 39 | 0.29 | 13,429 | 99.71 |
Delivery mode | ||||||
Caesarean section | 4094 | 24.54 | 18 | 0.44 | 4076 | 99.56 |
Others | 12,590 | 75.46 | 33 | 0.26 | 12,557 | 99.74 |
Laboratory findings at the health check | ||||||
Haemoglobin level (g/dL) ⁂ | ||||||
less than 12 | 1739 | 10.42 | 5 | 0.29 | 1734 | 99.71 |
more than 12 | 11,985 | 71.84 | 39 | 0.33 | 11,946 | 99.67 |
Serum T.chol level (mg/dL) ¶ | ||||||
less than 128 | 188 | 1.13 | 1 | 0.53 | 187 | 99.47 |
more than 128 | 14,790 | 88.65 | 43 | 0.29 | 14,747 | 99.71 |
eGFR (mL/min) § | ||||||
less than 60 | 54 | 0.32 | 1 | 1.85 | 53 | 98.15 |
more than 60 | 9081 | 54.43 | 26 | 0.29 | 9055 | 99.71 |
Complications | ||||||
Diabetes mellitus | ||||||
yes | 389 | 2.33 | 1 | 0.26 | 388 | 99.74 |
no | 16,295 | 97.67 | 50 | 0.31 | 16,245 | 99.69 |
Hypertension | ||||||
yes | 179 | 1.07 | 1 | 0.56 | 178 | 99.44 |
no | 16,505 | 98.93 | 50 | 0.30 | 16,455 | 99.70 |
Hyperlipidaemia | ||||||
yes | 563 | 3.37 | 2 | 0.36 | 561 | 99.64 |
no | 16,121 | 96.63 | 49 | 0.30 | 16,072 | 99.70 |
Hyperparathyroidism | ||||||
yes | 8 | 0.05 | 0 | 0.00 | 8 | 100.00 |
no | 16,625 | 99.69 | 51 | 0.31 | 16,625 | 99.69 |
Hyperthyroidism | ||||||
yes | 281 | 1.68 | 0 | 0.00 | 281 | 100.00 |
no | 16,403 | 98.32 | 51 | 0.31 | 16,352 | 99.69 |
Hypogonadism | ||||||
yes | 5605 | 33.60 | 18 | 0.32 | 5587 | 99.68 |
no | 11,079 | 66.40 | 33 | 0.30 | 11,046 | 99.70 |
Anorexia nervosa | ||||||
yes | 22 | 0.13 | 1 | 4.55 | 21 | 95.45 |
no | 16,662 | 99.87 | 50 | 0.30 | 16,612 | 99.70 |
Reflux esophagitis | ||||||
yes | 1103 | 6.61 | 4 | 0.36 | 1099 | 99.64 |
no | 15,581 | 93.39 | 47 | 0.30 | 15,534 | 99.70 |
Gynaecologic malignancies and breast cancer | ||||||
yes | 60 | 0.36 | 0 | 0.00 | 60 | 100.00 |
no | 16,624 | 99.64 | 51 | 0.31 | 16,573 | 99.69 |