Table 1 Baseline demographic and clinical characteristics of trial participants
From: Clinical outcomes of Single-Visit oral Prophylaxis: A practice-based randomised controlled trial
Characteristic | 6-month Group | 12-month Group | 24-month Group |
|---|---|---|---|
Baseline No. of Participants | 125 | 122 | 122 |
Age (years) | Â | Â | Â |
Mean (SD) | 37.1 (10.4) | 39.6 (10.8) | 36.4 (10.6) |
Gender | Â | Â | Â |
N (%) Male | 57 (45.6) | 43 (35.2) | 34 (27.9) |
IMD Quintile a | Â | Â | Â |
N (%) | Â | Â | Â |
1 Most Deprived | 40 (32.0) | 40 (32.8) | 34 (27.9) |
2 | 29 (23.2) | 29 (23.8) | 30 (24.6) |
3 | 18 (14.4) | 18 (14.8) | 24 (19.7) |
4 | 24 (19.2) | 21 (17.2) | 21 (17.2) |
5 Least Deprived | 14 (11.2) | 14 (11.5) | 13 (10.7) |
Smoking history b | Â | Â | Â |
N (%) | Â | Â | Â |
Never | 83 (66.4) | 70 (57.4) | 71 (58.2) |
Past | 21 (16.8) | 31 (25.4) | 29 (23.8) |
Current | 12 (9.6) | 15 (12.3) | 15 (12.3) |
Missing | 8 | 6 | 7 |
No. of Teeth present | Â | Â | Â |
Mean (SD) | 27.8 (2.4) | 27.8 (2.1) | 27.6 (2.3) |
Missing | 0 | 1 | 0 |
Decayed Teeth | Â | Â | Â |
N (%) any | 9 (37.5) | 8 (33.3) | 7 (29.2) |
Missing | 0 | 1 | 0 |
Filled Teeth | Â | Â | Â |
Mean (SD) | 7.7 (4.5) | 7.7 (4.7) | 6.8 (4.3) |
Missing | 0 | 1 | 0 |
Baseline clinical data for participants attending both baseline and follow up examinations | |||
Bleeding prevalence N = 307 | Â | Â | Â |
N(%) with any bleeding | 54 (50.5) | 63 (63.0) | 65 (65.0) |
Proportion of index teeth with bleeding N = 307 | Â | Â | Â |
Mean (SD) | 17.4 (21.6) | 21.2 (21.0) | 21.5 (21.5) |
Plaque prevalence N = 307 | Â | Â | Â |
N (%) with any plaque | 81 (75.7) | 79 (79.0) | 77 (77.0) |
Calculus prevalence N = 305 | Â | Â | Â |
N (%)with any calculus | 64 (60.4) | 53 (53.5) | 52 (52.0) |
Amount Calculus (mm) N = 305 | Â | Â | Â |
Mean (SD) | 0.79 (0.77) | 0.80 (0.94) | 0.72 (0.83) |