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Table 2 Intra-observer method error calculated with Intraclass Correlation Coefficient (5 subjects)

From: Comparison between rapid and slow palatal expansion: evaluation of selected periodontal indices

 

T0

T1

Intraclass Correlation Coefficient

PI

0

0.3

ICC: 0.9

PBI

0

0.2

ICC: 0.8

PPD (mm) 1.6

2.5

2.6

ICC: 0.9

PPD (mm) 2.6

2.5

2.5

ICC: 0.9