Table 3.
Comparison of clinical values between LL, ND, and FL groups in female patients
| LL (N=32) | ND (N=623) | FL (N=164) | P-value | P-valuea) | |
|---|---|---|---|---|---|
| Age (yr) | 76.3±10.1 | 79.3±9.7 | 80.4±8.0 | 0.067 | |
|
| |||||
| Height (cm) | 152.5±6.3 | 153.0±6.5 | 152.8±6.2 | 0.850 | |
|
| |||||
| Body weight (kg) | 49.1±9.8 | 51.9±9.7 | 56.0±9.8 | 0.000 | c), d) |
|
| |||||
| BMI (kg/m2) | 21.1±3.9 | 22.1±3.6 | 23.9±3.8 | 0.000 | c), d) |
|
| |||||
| BMD T-score | |||||
| Lumbar spine | −4.13±1.32 | −2.73±1.13 | −0.51±1.10 | 0.000 | b), c), d) |
| Femur neck | −1.96±1.44 | −2.90±0.91 | −2.91±0.77 | 0.000 | b), c) |
|
| |||||
| Diagnosis | 0.756 | ||||
| FNF | 12 (37.5) | 258 (41.4) | 62 (37.8) | ||
| ITF | 18 (56.3) | 347 (55.7) | 97 (59.1) | ||
| STF | 2 (6.3) | 97 (15.6) | 5 (3.0) | ||
|
| |||||
| ASA | 0.957 | ||||
| 1 | 1 (3.1) | 12 (1.9) | 3 (1.8) | ||
| 2 | 14 (43.8) | 251 (40.3) | 69 (42.1) | ||
| 3 | 17 (53.1) | 353 (56.7) | 89 (54.3) | ||
| 4 | 0 (0.0) | 7 (1.1) | 3 (1.8) | ||
|
| |||||
| 6 months mortality | 1 (3.1) | 35 (5.6) | 8 (4.9) | 0.790 | |
|
| |||||
| 1 year mortality | 1 (3.1) | 61 (9.8) | 9 (5.5) | 0.115 | |
|
| |||||
| Osteoporosis | 30 (93.8) | 495 (79.5) | 117 (71.3) | 0.008 | |
The data is presented as N (%) or mean±standard deviation.
a)
Post-hoc analysis using least significance difference correction.
b)
P<0.05 between low lumbar spine and without discordance.
c)
P<0.05 between low lumbar spine and low FN.
d)
P<0.05 between without discordance.
BMI, body mass index; BMD, bone mineral density; FNF, femur neck fracture; ITF, intertrochanteric fracture; STF, subtrochanteric fracture; ASA, American Society of Anesthesiologists; LL, lumbar low discordance; ND, no discordance; FL, femur neck low discordance.