Table 2.
Descriptive Statistics and Overall Reliability of Global Ratings and Behavior Codes
| Rating or Code | Session 1 Mean (SD) |
Session 8/9 Mean (SD) |
Group ICCs |
Pair-Wise ICCs |
|---|---|---|---|---|
| Global Ratings | ||||
| SO Alcohol-Specific Support | 4.05 (0.68) | 3.97 (0.71) | 0.410 | 0.420 |
| SO General Support | 3.47 (0.76) | 3.60 (0.87) | 0.522 | 0.506 |
| IP General Support | 3.17 (0.78) | 3.37 (0.90) | 0.626 | 0.623 |
| SO Collaboration | 3.72 (0.95) | 3.83 (0.98) | 0.546 | 0.542 |
| IP Collaboration | 3.54 (0.95) | 3.76 0.95) | 0.673 | 0.669 |
| SO Contemptuousness | 2.37 (1.07) | 2.20 (1.06) | 0.629 | 0.625 |
| IP Contemptuousness | 2.45 (1.09) | 2.26 (1.01) | 0.630 | 0.637 |
| Behavior Codes – SO | ||||
| Giving Information – General (GIG-SO) | 18.84 (8.10) | 24.96 (8.86) | 0.746 | 0.751 |
| Giving Information – Drinking-Related (GID-SO) | 14.08 (8.08) | 9.20 (7.26) | 0.682 | 0.689 |
| Encourage/Support – General (ESG-SO) | 0.63 (1.09) | 0.77 (1.05) | 0.380 | 0.400 |
| Encourage/Support – Drinking (ESD-SO) | 1.60 (2.19) | 1.13 (1.58) | 0.371 | 0.394 |
| Giving Advice (AD-SO) | 0.69 (0.87) | 1.69 (1.84) | 0.686 | 0.686 |
| Discuss-Self (DS-SO) | 32.67 (10.24) | 35.30 (11.52) | 0.605 | 0.682 |
| Direct (DI-SO) | 0.57 (0.79) | 0.96 (1.09) | 0.624 | 0.636 |
| Confront (CO-SO) | 1.66 (3.36) | 1.20 (3.00) | 0.755 | 0.755 |
| Change Talk (CT-SO) | 2.96 (2.94) | 1.25 (1.62) | 0.512 | 0.504 |
| Counter-Change Talk (CCT-SO) | 0.62 (0.84) | 0.30 (0.64) | 0.274 | 0.274 |
| Follow/Neutral (FN-SO) | 17.65 (10.00) | 16.39 (9.29) | 0.604 | 0.623 |
| Behavior Codes – IP | ||||
| Giving Information – General (GIG-IP) | 10.68 (6.05) | 16.28 (6.46) | 0.911 | 0.910 |
| Giving Information – Drinking-Related (GID-IP) | 2.36 (2.30) | 1.90 (2.09) | 0.536 | 0.547 |
| Encourage/Support – General (ESG-IP) | 0.35 (0.50) | 0.57 (0.70) | 0.361 | 0.369 |
| Giving Advice (AD-IP) | 0.34 (0.67) | 0.68 (0.90) | 0.564 | 0.547 |
| Discuss-Self – General (DSG-IP) | 25.89 (10.54) | 32.96 (12.82) | 0.414 | 0.572 |
| Discuss-Self – Drinking-Related (DSD-IP) | 24.16 (8.63) | 16.00 (8.18) | 0.796 | 0.799 |
| Direct (DI-IP) | 0.32 (0.52) | 0.49 (0.62) | 0.523 | 0.525 |
| Confront (CO-IP) | 1.35 (3.11) | 0.98 (2.41) | 0.754 | 0.731 |
| Change Talk (CT-IP) | 7.37 (4.51) | 6.01 (3.89) | 0.707 | 0.709 |
| Counter-Change Talk (CCT-IP) | 2.97 (2.46) | 1.50 (2.66) | 0.734 | 0.735 |
| Follow/Neutral (FN-IP) | 18.22 (8.83) | 15.65 (8.48) | 0.652 | 0.682 |
Notes. Global ratings were coded on a Likert-type scale from 1 to 5. Descriptive statistics for behavior codes are based on percentages of SO/IP utterances for each code. Group and mean pair-wise ICCs were calculated from 33 sessions (12% of total number of sessions) calculated across all six coders and pairs within the six coders respectively, and include session 1 (n=19) and session 8 or 9 (n=14).