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Comparison of participants’ general information characteristics.
| Item | Observation group (n = 30) | Control group (n = 30) | t/X² | P |
|---|---|---|---|---|
| Age (years) | 66.31 ± 6.91 | 67.69 ± 6.39 | 0.801 | .426 |
| Gender | 0.071 | .790 | ||
| Man | 18 (60.00%) | 19 (63.33%) | ||
| Woman | 12 (40.00%) | 11 (36.67%) | ||
| Smoking history | 16 (53.33%) | 14 (46.67%) | 0.266 | .605 |
| Types of lung cancer | 0.489 | .783 | ||
| Non-small cell lung cancer | 16 (53.33%) | 17 (56.67%) | ||
| Adenocarcinoma | 6 (20.00%) | 4 (13.33%) | ||
| Squamous carcinoma | 8 (26.67%) | 9 (30.00%) |
