. 2014 May-Jun;18(3):259–267. doi: 10.1590/bjpt-rbf.2014.0036

Table 4. Classification of the intraclass correlation coefficients obtained for each question of the CHIEF-BR (N=23) in the test-retest reliability assessment for frequency-magnitude scores.

Reference criteria for intraclass correlation coefficient	Question Frequency-magnitude score
>0.75 (good)	Q2, Q3, Q11, Q13, Q14, Q19, Q20, Q21, Q22, Q25
0.5–0.75 (moderate)	Q1, Q4, Q5, Q6, Q8, Q9, Q10, Q12, Q15, Q17, Q18, Q24
0.25–0.5 (weak)	Q7, Q16, Q23
<0.25 (no correlation)

= Question

=ρ value<0.008.