Background
Methods
Sample
Outcome measures
Positive and negative symptom scale [21]
Individual group member interpersonal process scale [14]
Procedure
Statistical analysis
Results
Sample characteristics
Improver-status | % Male | Average Age | Average Change in Negative Symptoms | Statements Deleted (%) | Individual Statements Analyzed (N) | ||
---|---|---|---|---|---|---|---|
First session of attendance | Last session of attendance | All | |||||
Improvers | 75 | 42.2 | 0.25 | 10 | 189 | 185 | 374 |
No-changers | 89 | 41.7 | −5.80 | 9.8 | 291 | 526 | 817 |
IGMIPS Category | IMPROVERS | NO-CHANGERS | ||
---|---|---|---|---|
First session | Last session | First session | Last session | |
Self | 64.9 (19.1) | 74.0 (9.47) | 78.2 (14.7) | 74.2 (16.2) |
Others | 8.30 (6.47) | 9.04 (7.55) | 8.71 (9.23) | 12.6 (14.9) |
Therapist | 26.4 (18.65) | 21.7 (14.8) | 14.7 (15.6) | 12.6 (12.9) |
Impersonal Abstract | 23.2 (23.1) | 17.2 (14.7) | 11.6 (13.9) | 13.3 (9.61) |
Humor | 14.6 (7.84) | 18.2 (18.7) | 12.3 (10.8) | 21.8 (19.1) |
Self-initiated | 55.0 (15.6) | 46.7 (9.38) | 25.0 (28.70 | 30.2 (20.6) |
Personal Information | 19.1 (13.2) | 26.3 (17.9) | 19.5 (13.2) | 28.0 (19.0) |
Significance rating | 2.39 (0.92) | 2.01 (0.39) | 2.49 (0.90) | 2.17 (0.83) |
Positive | 32.3 (13.7) | 44.7 (9.66) | 32.7 (19.2) | 55.4 (17.1) |
Significance | 2.39 (0.69) | 2.43 (0.35) | 2.84 (0.77) | 2.47 (0.54) |
Negative | 16.0 (12.3) | 12.5 (13.0) | 14.7 (13.2) | 20.4 (17.4) |
Significance rating | 1.69 (0.66) | 1.71 (0.35) | 1.62 (0.87) | 1.70 (0.51) |
Connected | 4.54 (5.37) | 8.17 (9.99) | 6.47 (6.66) | 10.2 (7.04) |
Disconnected | 0.53 (1.59) | 0.96 (1.63) | 0.00 | 3.70 (6.93) |
Self-aware | 16.6 (10.3) | 22.9 (13.3) | 14.6 (12.37) | 26.4 (19.9) |
Significance rating | 1.39 (0.32) | 1.45 (0.23) | 1.23 (0.33) | 1.24 (0.19) |
Unaware | 3.24 (5.12) | 2.77 (3.27) | 2.84 (4.25) | 2.20 (4.25) |
Significance rating | 1.05 (0.10) | 1.08 (0.14) | 1.00 (0.00) | 1.25 (0.35) |
Sensitivity | 5.03 (5.77) | 2.32 (3.79) | 1.39 (2.58) | 1.81 (3.37) |
Significance rating | 1.30 (0.67) | 1.24 (0.19) | 1.25 (0.35) | 1.38 (0.18) |
Insensitivity | 1.89 (3.19) | 2.36 (3.40) | 3.14 (6.55) | 2.02 (5.70) |
Significance rating | 1.00 (0.00) | 1.00 (0.00) | 1.00 (0.00) | 1.1 (N/A) |
Asked questions | 28.3 (19.0) | 20.5 (14.1) | 10.8 (14.4) | 12.8 (17.4) |
Enhanced awareness | 2.35 (3.15) | 5.60 (8.08) | 0.00 | 1.34 (2.50) |
Significance rating | 1.5 (1.00) | 1.30 (0.45) | N/A | 1.00 (0.00) |
Gave advice | 8.94 (8.52) | 6.87 (8.29) | 1.22 (2.28) | 3.28 (6.05) |
Inter-rater reliability
IGMIPS Rating Categories | Percentage Agreement |
---|---|
Discusses Self | 91 |
Discusses Others | 92 |
Discusses Therapist | 92 |
Discusses Abstract Issues | 92 |
Who | 83 |
Humor | 93 |
Self-initiated | 86 |
Personal Information | 88 |
Significance | 94 |
Where | 96 |
Positive Sentiment | 88 |
Who | 93 |
Significance | 96 |
Negative Sentiment | 87 |
Who | 99 |
Significance | 99 |
Connected | 93 |
Who | 94 |
Disconnection | 94 |
Who | 94 |
Self awareness | 92 |
Where | 98 |
Significance | 99 |
Self-unawareness | 98 |
Where | 100 |
Significance | 100 |
Interpersonal Sensitivity | 98 |
Significance | 100 |
Interpersonal Insensitivity | 96 |
Significance | 100 |
Question | 96 |
Where | 96 |
Enhance OGM awareness | 97 |
Where | 100 |
Significance | 100 |
Gives advice | 96 |
Where | 100 |
Linking frequency ratings of interactive behaviors and improver-status
IGMIPS Category | First session | Last session | ||||||
---|---|---|---|---|---|---|---|---|
Odds Ratio | SE |
P value | 95% CI | Odds Ratio | SE |
P value | 95% CI | |
Discusses self | 0.95 | 0.03 | 0.131 | 0.88, 1.06 | 1.00 | 0.04 | 0.980 | 0.92, 1.10 |
Discusses others | 0.99 | 0.07 | 0.910 | 0.87, 1.13 | 0.97 | 0.04 | 0.515 | 0.89, 1.06 |
Discusses therapist | 1.04 | 0.03 | 0.181 | 0.98, 1.11 | 1.05 | 0.04 | 0.196 | 0.97, 1.14 |
Discusses impersonal/abstract | 1.04 | 0.03 | 0.244 | 0.97, 1.10 | 1.03 | 0.04 | 0.519 | 0.94, 1.12 |
Uses humor | 1.03 | 0.06 | 0.591 | 0.92, 1.15 | 0.99 | 0.03 | 0.678 | 0.94, 1.04 |
Self-initiated | 1.06 | 0.03 | 0.046 | 1.00, 1.13 | 1.08 | 0.05 | 0.083 | 0.99, 1.18 |
Personal Information | 0.98 | 0.05 | 0.643 | 0.88, 1.08 | 0.99 | 0.03 | 0.693 | 0.93, 1.05 |
Positive sentiment | 0.95 | 0.05 | 0.265 | 0.86, 1.04 | 0.93 | 0.04 | 0.147 | 0.85, 1.02 |
Negative sentiment | 1.01 | 0.04 | 0.862 | 0.93, 1.09 | 0.92 | 0.05 | 0.101 | 0.82, 1.02 |
Demonstrates connection | 0.94 | 0.08 | 0.493 | 0.79, 1.12 | 0.97 | 0.06 | 0.624 | 0.86, 1.09 |
Demonstrates disconnection | N/Aa
| 0.84 | 0.16 | 0.350 | 0.58, 1.22 | |||
Demonstrates self-awareness | 0.97 | 0.06 | 0.625 | 0.87, 1.09 | 0.95 | 0.04 | 0.211 | 0.87, 1.03 |
Demonstrates un-awareness | 1.07 | 0.18 | 0.679 | 0.77, 1.48 | 0.77 | 0.21 | 0.336 | 0.45, 1.32 |
Demonstrates sensitivity to others | 1.34 | 0.42 | 0.361 | 0.72, 2.50 | 0.79 | 0.50 | 0.496 | 0.40, 1.57 |
Demonstrates insensitivity to others | 0.98 | 0.13 | 0.891 | 0.76, 1.27 | 0.01 | 2.58 | 0.996 | 0 |
Asks question | 1.06 | 0.04 | 0.067 | 1.00, 1.14 | 1.04 | 0.04 | 0.310 | 0.97, 1.11 |
Enhances awareness to others | N/Aa
| 1.10 | 0.17 | 0.523 | 0.81, 1.50 | |||
Gives advice | 1.42 | 0.27 | 0.067 | 1.00, 2.07 | 1.08 | 0.09 | 0.323 | 0.92, 1.27 |