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Table 1 Patient characteristics

From: Factors associated with development of re-nonunion after primary revision in femoral shaft nonunion subsequent to failed intramedullary nailing

Patients characteristics Number (%) Re-nonunion group 18 (29.5%) Non-renonunion group 43 (70.5%)
Age (years)
 < 25 N (%) 4 (22.2%) 10 (23.3%)
 25~ 45 N (%) 8 (44.4%) 21 (48.8%)
 > 45 N (%) 6 (33.3%) 12 (27.9%)
Gender
 Male N (%) 10 (55.6%) 23 (53.5%)
 Female N (%) 8 (44.4%) 20 (46.5%)
Smoking
 No N (%) 5 (27.8%) 33 (76.7%)
 Yes N (%) 13 (72.2%) 10 (23.3%)
Alcohol abuse
 No N (%) 7 (38.9%) 16 (37.2%)
 Yes N (%) 11 (61.1%) 27 (62.8%)
BMI (kg/m2)
 < 30 N (%) 6 (33.3%) 31 (72.1%)
 ≥ 30 N (%) 12 (66.7%) 12 (27.9%)
Cause of injury
 Traffic accidents N (%) 8 (44.4%) 18 (41.9%)
 Falling N (%) 7 (38.9%) 14 (32.6%)
 Weight crushing N (%) 3 (16.7%) 11 (25.6%)
  1. N total number of patients, BMI body mass index