Table 3. Association between age, sex, tooth type and the incidence of pain in the treatment groups at 1-day post-operative review.
| Variables | Incidence of painin Rotary Group | Total n=60(%) | p-value | Incidence of painin Manual Group | Total n=60(%) | p-value | ||
| Pain n=23 (%) | No pain n=37 (%) | Painn=27 (%) | No painn=33 (%) | |||||
| Age group | ||||||||
| 11-20 | 2 (8.7) | 3 (8.1) | 5 (8.3) | 0.412 | 3 (11.1) | 6 (18.2) | 9 (15.0) | 0.942 |
| 21-30 | 15 (65.2) | 17 (45.9) | 32(53.3) 12 (20) | 11 (40.7) | 13 (39.4) | 24(40.0) | ||
| 31-40 | 3 (13.0) | 9 (24.3) | 7 (11.7) | 8 (29.6) | 8 (24.2) | 16(26.7) | ||
| 41-50 | 2 (8.7) | 5 (13.5) | 4 (6.7) | 3 (11.1) | 3 (9.1) | 6(10.0) | ||
| 51-60 | 1 (4.3) | 3 (8.1) | 5 (8.3) | 2 (7.4) | 3 (9.1) | 5 (8.3) | ||
| Gender | ||||||||
| Male | 7 (30.4) | 16 (43.2) | 23(38.3) | 0.430 | 6 (22.2) | 24 (72.7) | 30(50.0) | 0.001 |
| Female | 16 (69.6) | 21 (56.8) | 37(61.7) | 21 (77.8) | 9 (27.3) | 30(50.0) | ||
| Tooth type | ||||||||
| Max. anterior | 7 (30.4) | 12 (32.4) | 19(31.7) | 0.026 | 12 (44.4) | 9 (27.3) | 21(35.0) | 0.881 |
| Max. premolar | 6 (26.1) | 9 (24.3) | 15(25.0) | 1 (3.7) | 11 (33.3) | 12(10.0) | ||
| Max. molar | 6 (26.1) | 2 (5.4) | 8 (13.3) | 4 (14.8) | 2 (6.1) | 6 (10.0) | ||
| Mand. anterior | 1 (4.3) | 10 (27.0) | 11(18.3) | 5 (18.5) | 4 (12.1) | 9 (15.0) | ||
| Mand. premolar | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (3.0) | 1 (1.7) | ||
| Mand.molar | 3 (13.0) | 4 (10.8) | 7 (11.7 | 5 (18.5) | 6 (18.2) | 11(18.3) | ||