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Table 6 Questionnaire assessing days of recovery at 1 week

From: Patient’s perception of recovery after osteotome-mediated sinus floor elevation with Bio-Oss collagen compared with no grafting material: a randomized single-blinded controlled trial

Question OMSFE with Bio-Oss collagen OMSFE without grafting material P value
Mean (range), SD Mean (range), SD
How many days have you been on sick leave or been off work? 0.6 (0-3), 1.0 0.3 (0-2), 0.6 0.19
How many days have you had eating difficulties? 2.1 (0-10), 2.7 0.7 (0-5), 1.2 0.04*
How many days have you had speech difficulties? 0.5 (0-7), 1.6 0.0 (0-0), 0.0 0.17
How many days has your sleep been affected? 1.0 (0-6), 1.9 0.0 (0-0), 0.0 0.02*
How many days has your physical activity been affected? 1.1 (0-4), 1.6 1.1 (0-14), 3.2 1.00
  1. OMSFE Osteotome-mediated sinus floor elevation
  2. *Statistically significant