Outcomes | Measures | Method/Instrument | Hypothesisa | Hypothesized Change score, ΔDSCS-CCM (SD) | Hypothesized Cohen’s f effect size | Power |
---|---|---|---|---|---|---|
Primary Outcome: Improved Capacity for Diabetes Self-Management | Diabetes Knowledge | DKQ summed score | The CCM Model will result in a larger increase in DKQ summed scores | 2.2 (3.8) | 0.09 | 96% |
Patient Activation | PAM-13 raw score | The CCM model will result in a larger increase in PAM-13 raw scores | 12.7 (24.8) | 0.07 | 85% | |
Secondary Outcome: Successful Diabetes Self-Management | A1c | % A1c | The CCM model will result in a larger decrease in percent A1c | −0.5 (1.0) | 0.06 | 84%b |
BMI | BMI | The CCM model will result in a larger decrease in BMI | −1.5 (3) kg/m2 | 0.06 | 84%b | |
Depression | PHQ-9 summed score | The CCM model will result in a larger decrease in PHQ-9 summed scores | −3 (6) | 0.06 | 84%b | |
Exploratory Outcome: Improved Stress Management | Hair Cortisol | Cortisol amount (pg/mg) | The CCM model will result in greater decrease in average cortisol levels | 4 (6) | 0.05 | 95% |