Table 1 Comparison of basic information between the two groups
Indicated | ASDis group (n = 17) | asymptomatic group (n = 102) | P value |
|---|---|---|---|
Age (years, x̅±s) | 56.18 ± 12.26 | 53.59 ± 12.10 | 0.417 |
Gender (e.g., male/female) | 6/11 | 43/59 | 0.595 |
BMI (kg/m2, x̅±s) | 27.55 ± 3.99 | 25.18 ± 3.83 | 0.021 |
Drinking (e.g., yes/no) | 4/13 | 27/75 | 0.798 |
Smoking (e.g., yes/no) | 6/11 | 18/84 | 0.093 |
Diabetes (e.g., yes/no) | 9/8 | 36/66 | 0.165 |
High blood pressure (e.g., yes/no) | 11/10 | 23/47 | 0.105 |
Osteoporosis (e.g., yes/no) | 9/8 | 21/81 | 0.004 |
Bone mineral density (T value, g/cm2, x̅±s) | -1.54 ± 1.68 | -0.01 ± 2.02 | 0.004 |
Duration of disease (months, x̅±s) | 5.82 ± 2.43 | 4.96 ± 2.22 | 0.146 |
Etiology (e.g., DH/SS/LS) | 4/8/5 | 47/36/19 | 0.211 |
Follow-up time (months, x̅±s) | 36.34 ± 5.19 | 34.98 ± 4.79 | 0.286 |
Surgical fusion segment (segment, x̅±s) | 1.76 ± 0.75 | 1.28 ± 0.52 | 0.020 |