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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