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Table 5 ICC on the dimensions of the CQ Index, per model

From: Determining the interviewer effect on CQ Index outcomes: a multilevel approach

Dimensions

Model 0 no random intercept

2 Levels

Model 1 random intercept

Model 2 random intercept and level 1 independent variables

Model 3 random intercept and level 2 explanatory variables

Model 4 random intercept with level 1 and 2 variables

   

ICC

Explained variance

ICC

Explained variance

ICC

Explained variance

ICC

Explained variance

1. Care plan and evaluation

0.881

Interv level

0.064

7.39%

0.063

7.30%

0.017

1.97%

0.019

2.18%

  

Facility level

0.083

9.54%

0.082

9.48%

0.078

8.94%

0.073

8.42%

2. Shared decision-making

0.671

Interv level

0.119

15.87%

0.113

15.48%

0.120

16.59%

0.120

16.64%

  

Facility level

0.060

8.04%

0.060

8.17%

0.036

4.95%

0.036

4.95%

3. Treatment

0.439

Interv level

0.029

8.98%

0.029

8.40%

0.033

10.00%

0.034

10.60%

  

Facility level

0.018

5.00%

0.013

3.84%

0.016

4.73%

0.013

3.92%

4. Information

0.61

Interv level

0.073

9.08%

0.072

9.31%

0.027

3.73%

0.029

4.11%

  

Facility level

0.059

7.35%

0.052

6.67%

0.095

13.11%

0.089

12.72%

6. Meals

0.74

Interv level

0.026

3.81%

0.026

3.95%

0.006

0.92%

0.004

0.74%

  

Facility level

0.055

7.99%

0.054

8.23%

0.055

9.05%

0.059

10.06%

7. Professional competency

0.22

Interv level

0.022

9.09%

0.020

8.62%

    
  

Facility level

0.015

6.29%

0.014

6.18%

    

8. Living comfort

0.677

Interv level

0.028

4.12%

0.024

3.68%

0.023

3.69%

0.019

3.19%

  

Facility level

0.068

9.96%

0.066

10.07%

0.073

11.92%

0.073

12.42%

9. Atmosphere

0.234

Interv level

0.024

9.62%

0.023

9.85%

0.024

10.66%

0.022

10.42%

  

Facility level

0.025

10.24%

0.018

7.57%

0.024

10.99%

0.020

9.23%

10. Living environment/privacy

0.125

Interv level

0.002

19.51%

0.002

23.61%

    
  

Facility level

0.028

32.24%

0.014

19.51%

    

12. Autonomy

0.418

Interv level

0.036

8.12%

0.034

9.64%

0.000

0.00%

0.002

0.54%

  

Facility level

0.116

26.39%

0.049

13.82%

0.092

23.52%

0.051

15.32%

14. Security

0.294

Interv level

0.008

26.23%

0.009

3.20%

0.000

0.07%

0.001

0.49%

  

Facility level

0.004

14.50%

0.002

5.89%

0.001

0.40%

0.000

0.10%

15. Availability personnel

0.338

Interv level

0.028

6.58%

0.029

7.29%

0.020

5.41%

0.025

6.73%

  

Facility level

0.046

10.98%

0.035413

8.89%

0.018

11.70%

0.038

10.45%

  1. ICC = Intra Class Correlation, recorded as % of explained variance by variables included in the model