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Table 1 Comparison of continuous variables in patients with and without decreased ROM

From: Incidence and risk factors for decreased range of motion of the knee joint after surgery for closed tibial plateau fracture in adults

Variables Patient without limited ROM (mean, standard deviation)
(n = 163)
Patient with limited ROM (mean, standard deviation)
(n = 57)
P
Age (years) 42.6 (9.8) 41.2 (11.3) 0.400
Preoperative stay (days) 6.3 (4.3) 7.7 (6.3) 0.057
Intraoperative blood loss (ml) 287.8 (184.7) 303.5 (262.6) 0.623
Operation duration (minutes) 145.4 (59.9) 141.7 (45.8) 0.667
Hospital stay (days) 16.5 (7.8) 24.2 (29.7) 0.003 *
  1. *Significant variables