Dissatisfaction Risk Factors of Patients after Laminectomy for Thoracic Ossification of Ligamentum Flavum: A Retrospective Cohort Study of Different Follow-Up Periods
Table 3
The main demographic variables in the satisfied and dissatisfied patients at discharge.
Characteristics
Satisfaction (n = 30, 52.6%)
Dissatisfaction (n = 27, 47.4%)
P Value
Age (years)
58.57 ± 8.39
60.18 ± 6.97
0.434
Sex (male/female)
18/12
17/10
0.819
BMI (kg/m2) (≤27/>27)
15/15
13/14
0.889
Smoking (yes/no)
10/20
11/16
0.563
Drinking (yes/no)
7/23
5/22
0.656
Heart disease (yes/no)
6/24
8/19
0.399
Hypertension (yes/no)
8/22
9/18
0.583
Diabetes (yes/no)
5/25
12/15
0.022
BMI Body Mass Index, and the difference possessing statistical significance .
