Term | Control group (n = 52) | Observation group (n = 60) | t/χ2/Z | P |
---|---|---|---|---|
Age (year) | 51.60 ± 3.30 | 50.70 ± 3.20 | 1.510 | 0.134 |
BMI (kg/m2) | 23.54 ± 1.84 | 22.98 ± 1.92 | 1.569 | 0.119 |
Marital status | 0.033 | 0.984 | ||
Married | 43 (82.69) | 50 (83.33) | ||
Unmarried | 3 (5.77) | 3 (5.00) | ||
Divorced | 6 (11.54) | 7 (11.67) | ||
Past medical history | ||||
Hypertension | 15 (28.85) | 21 (35.00) | 0.484 | 0.487 |
Diabetes | 13 (25.00) | 19 (31.67) | 0.607 | 0.436 |
Hyperlipidemia | 12 (23.08) | 18 (30.00) | 0.681 | 0.409 |
Coronary heart disease | 5 (9.62) | 8 (13.33) | 0.375 | 0.540 |
Place of residence | 0.718 | 0.397 | ||
City | 42 (80.77) | 52 (86.67) | ||
Rural area | 10 (19.23) | 8 (13.33) | ||
Degree of education | 1.754 | 0.185 | ||
≥ Senior high school | 33 (63.46) | 45 (75.00) | ||
< Senior high school | 19 (36.54) | 15 (25.00) | ||
Cause | 0.296 | 0.863 | ||
Falling down | 32 (61.54) | 34 (56.67) | ||
Sprain | 15 (28.85) | 20 (33.33) | ||
Other | 5 (9.61) | 6 (10.00) | ||
Site of injured vertebrae | −0.432 | 0.666 | ||
T7 | 4 (6.45) | 6 (7.32) | ||
T8 | 1 (1.61) | 1 (1.22) | ||
T9 | 3 (4.84) | 2 (2.44) | ||
T10 | 4 (6.45) | 5 (6.10) | ||
T11 | 3 (4.84) | 8 (9.76) | ||
T12 | 13 (20.97) | 18 (21.95) | ||
L1 | 11 (17.74) | 15 (18.29) | ||
L2 | 8 (12.90) | 10 (12.20) | ||
L3 | 7 (11.29) | 8 (9.76) | ||
L4 | 6 (9.68) | 6 (7.32) | ||
L5 | 2 (3.23) | 3 (3.66) | ||
Dosage of bone cement (mL) | 4.34 ± 1.10 | 4.65 ± 1.30 | 1.361 | 0.180 |