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Table 5 Reliability coefficients of CSBS-ITC composite raw scores by risk status

From: Using generalizability theory to evaluate the comparative reliability of developmental measures in neurogenetic syndrome and low-risk populations

 

LRC

AS

PWS

WS

Social

R1F

0.76 [0.71–0.79]

0.90 [0.87–0.92]

0.91 [0.90–0.93]

0.89 [0.86–0.91]

R1R

0.13 [0.11–0.16]

0.71 [0.62–0.80]

0.43 [0.37–0.50]

0.42 [0.35–0.50]

RKF

0.93 [0.91–0.94]

0.97 [0.96–0.98]

0.98 [0.97–0.98]

0.97 [0.96–0.98]

RC

0.57 [0.45–0.66]

0.51 [0.23–0.68]

0.78 [0.70–0.83]

0.55 [0.32–0.70]

Speech

R1F

0.69 [0.62–0.75]

0.69 [0.55–0.81]

0.79 [0.72–0.84]

0.79 [0.73–0.86]

R1R

0.09 [0.07–0.12]

0.59 [0.40–0.74]

0.31 [0.24–0.38]

0.24 [0.18–0.30]

RKF

0.90 [0.87–0.92]

0.90 [0.83–0.94]

0.94 [0.91–0.96]

0.94 [0.91–0.96]

RC

0.43 [0.12–0.63]

0.32 [0.00–0.58]

0.58 [0.36–0.74]

0.62 [0.39–0.78]

Symbolic

R1F

0.62 [0.52–0.71]

0.90 [0.87–0.93]

0.80 [0.71–0.86]

0.82 [0.76–0.87]

R1R

0.05 [0.03–0.07]

0.84 [0.71–0.92]

0.23 [0.15–0.31]

0.31 [0.23–0.40]

RKF

0.87 [0.81–0.91]

0.97 [0.96–0.98]

0.94 [0.91–0.96]

0.95 [0.93–0.96]

RC

0.28 [0.00–0.52]

0.06 [0.00–0.38]

0.48 [0.15–0.69]

0.33 [0.00–0.64]

  1. Note. 95% confidence intervals are included in brackets below each reliability estimate. See Table 3 for brief descriptions of interpretation for reliability coefficients.