Variable | Univariate | Multivariate | ||
---|---|---|---|---|
HR (95%CI) | P | HR (95%CI) | P | |
Age | 1.01 (1.00–1.03) | 0.159 | 1.00 (0.98–1.02) | 0.719 |
dmft | 1.00 (0.95–1.05) | 0.935 | 0.98 (0.93–1.03) | 0.442 |
Gender | 0.749 | 0.614 | ||
Male | 1(Indicator) | 1(Indicator) | ||
Female | 0.95 (0.68–1.32) | 1.09 (0.77–1.54) | ||
Endodontic diagnosis | < 0.001 | < 0.001 | ||
Irreversible pulpitis | 1(Indicator) | 1(Indicator) | ||
Periapical periodontitis | 3.28 (2.34–4.60) | 2.76 (1.92–3.99) | ||
Tooth location | 0.030 | 0.047 | ||
Maxillary primary molar | 1(Indicator) | 1(Indicator) | ||
Mandibular primary molar | 1.52 (1.04–2.21) | 1.47 (1.00–2.16) | ||
Postobturation sealing materidal | < 0.001 | 0.001 | ||
MTA | 1(Indicator) | 1(Indicator) | ||
No-MTA | 2.44 (1.73–3.42) | 1.85 (1.29–2.63) |