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Distribution of spine surgery patients per COPD status
| Type of spine surgery |
||||||
|---|---|---|---|---|---|---|
| LMD |
ACDF |
LDF |
||||
| No. | Percentage | No. | Percentage | No. | Percentage | |
| No COPD | 181 | 91.0 | 224 | 91.8 | 142 | 87.7 |
| COPD | 18 | 9.0 | 20 | 8.2 | 20 | 12.3 |
| Chi-square | 2.034 | |||||
| df | 2 | |||||
| Sig. | 0.362 | |||||
LMD = Lumbar microdiskectomy, ACDR = Anteriorcervical decompression and fusion, LDF = Lumbar decompression and fusion, df = difference, Sig = Significance
