Table 8 Spinal function in subjects with different BMI levels
Sex | Group | Spinal function | Total | Percentage of poor spinal function | |||
|---|---|---|---|---|---|---|---|
Good | Satisfactory | Poor | |||||
Male | BMI level | Underweight | 11 | 10 | 2 | 23 | 8.70% |
Normal | 271 | 197 | 13 | 481 | 2.70% | ||
Overweight or obese | 79 | 87 | 11 | 177 | 6.21% | ||
Total | 361 | 294 | 26 | 681 | 3.82% | ||
χ2 | 11.144 | ||||||
P | 0.025 | ||||||
Female | BMI level | Underweight | 21 | 15 | 2 | 38 | 5.26% |
Normal | 29 | 33 | 32 | 94 | 34.04% | ||
Overweight or obesity | 0 | 3 | 3 | 6 | 50% | ||
Total | 51 | 51 | 36 | 138 | 26.09% | ||
χ2 | 16.082 | ||||||
P | 0.003 | ||||||