Skip to main content

Table 6 The random effects model

From: Prognostic factors affecting the short-term efficacy of non-surgical treatment of chronic periodontitis: a multilevel modeling analysis

 

Variance component

Chi-square value

P value

Random effect part

 Intercept μ00

0.09

310.76

0.000***

 Baseline PD μ2

0.01

317.49

> 0.5

 Intercept e000

0.89

82.36

0.000***

 TM

0.05

103.51

0.000***

 BI

0.01

52.22

0.024*

 CAL

0.01

65.62

0.001**

 Baseline PD e20

0.03

123.24

0.000***

  1. ***P < 0.001, **P < 0.01, *P < 0.05