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Table 4 Demographics of statistical data of subgroup by BMI index

From: Minimal invasive percutaneous plate osteosynthesis (MIPPO) through deltoid-pectoralis approach for the treatment of elderly proximal humeral fractures

Characteristic BMI<26.0 BMI≥26.0
  MIPPO ORIF P value MIPPO ORIF P value
Constant-Murley score 89.1±0.69 86.7±2.31 0.01 88.6±1.1 87.1±1.9 0.048
NEER score 87.7±1.25 86.0±2.98 0.17 87.1±1.1 85.3±2.3 0.043
Intraoperative blood loss(ML) 118.1±16.3 135.2±16.5 0.052 137.0±14.9 156.6±24.9 0.052
length of operation (minutes) 51.4±7.3 60.4±8.2 0.035 55.2±7.2 62.6±5.7 0.02
Union time(months) 5.1±0.9 4.6±1.1 0.292 4.0±1.1 4.4±0.9 0.336
VAS 2.5±1.6 2.8±1.2 0.745 3.4±1.0 3.7±1.2 0.603
SF36 128.3±11.4 125±8.1 0.495 130.1±4.6 119.2±9.3 0.004