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Table 5 Questionnaire assessing eating and speaking ability, diet variations, sleep impairment, pain, and discomfort 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
0 1 2 3 0 1 2 3
Eating ability and diet variations
 Did you continue with your usual diet?   80% 5% 15%   75% 20% 5%
 Did you notice any change in the perception of taste? 75% 20% 5%   80% 20%   
 Did you notice any change in chewing ability? 35% 20% 5% 40% 55% 15%   30%
 Did you have problems opening your mouth? 70% 15% 5% 10% 75% 15%   10%
Speaking ability noticed
 Have you notice any change in voice? 80% 15%   5% 90% 10%   
 Have you notice any change in your ability to speak? 75% 20%   5% 90% 10%   
 When you talk with other people, do they understand you? 15% 85%    5% 95%   
Sleep impairment
 Have you had problems falling sleep? 65% 20% 5% 10% 75% 25%   
 Have you experienced interruptions in sleep? 60% 15%   25% 85% 15%   
 Have you felt drowsy? 15% 75% 5% 5%   100%   
Pain and discomfort at suture removal
 Has the removal of suture been uncomfortable? 95%    5% 75% 15%   10%
 Has the appointment for suture removal caused you anxiety? 90%   5% 5% 70% 10% 5% 15%
  1. OMSFE Osteotome-mediated sinus floor elevation
  2. 0 = not at all; 1 = close to normal; 2 = almost normal; 3 = a little