Table 4. Estimated Intraclass Correlation Coefficient-2 (ICC-2) using consolidated scale for each case overall and for each subscale
Case Religious Beliefs (RB) Angry Father (AF) Maternal Smoking (MS) Intimate Partner Violence (IPV)
  N ICC (CI) N ICC (CI) N ICC (CI) N ICC (CI)
Whole Instrument 36 0.40 (0.33, 0.47) 33 0.42 (0.35, 0.49) 36 0.46 (0.39, 0.52) 38 0.63 (0.58, 0.69)
Subscales                
Initiating the Session 4 0.11 (-0.02, 0.31) 5 0.44 (0.28, 0.63) 4 0.53 (0.35, 0.72) 4 0.22 (0.06, 0.45)
Gathering Information 8 0.43 (0.30, 0.58) 7 0.17 (0.06, 0.33) 8 0.33 (0.20, 0.48) 9 0.58 (0.46, 0.70)
Building the Relationship 6 0.29 (0.13, 0.49) 9 0.29 (0.16, 0.44) 6 0.43 (0.26, 0.61) 6 0.44 (0.27, 0.62)
Providing Structure 2 0.58 (0.32, 0.82) 3 0.10 (-0.04, 0.35) 2 0.50 (0.24, 0.78) 2 0.62 (0.37, 0.84)
Sharing Information 12 0.38 (0.28, 0.50) 5 0.46 (0.29, 0.64) 12 0.45 (0.34, 0.56) 13 0.65 (0.56, 0.74)
Closing the Session 2 -0.07 (-0.17, 0.16) 2 0.06 (-0.10, 0.37) 2 0.40 (0.15, 0.71) 2 0.06 (-0.09, 0.38)
Overall Performance 2 0.27 (0.05, 0.61) 2 0.40 (0.15, 0.71) 2 0.19 (-0.01, 0.53) 2 0.40 (0.15, 0.71)

Note: The consolidated scale combines middle responses of “Partly, but incompletely/inconsistently demonstrated” and “Mostly, but incompletely/inconsistently demonstrated”. N is the number of items for that particular instrument or subscale. ICC-2 estimates and 95% confidence intervals are listed. Values of ICC can be interpreted as follows: ICC

Int J Med Educ. 2016; 7:168-179; doi: 10.5116/ijme.5740.4262