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. 2024 Mar 2;24:293. doi: 10.1186/s12903-024-04055-6

Table 4.

A multivariate linear regression model identifying influence factors of ATP value after final irrigation in the root canal

Regression Coefficient Std. Error t P value
(Intercept) 1206.9 131.4 9.182 1.28e-12
Dental arch 225.8 135.2 1.670 0.101
Tooth mobility 402.4 209.4 1.922 0.060
Pre-operative percussion tenderness 418.1 146.6 2.853 0.006
Pre-operative fistula 531.3 151.7 3.502 < 0.001
Final irrigaiton -978.1 122.2 -8.001 < 0.001