Crude and adjusted linear regression models of (1) HRQoL and combined processes-of-care, (2) HRQoL and PACIC, in crude and adjusted models
| HRQoL outcomes | ||||||
|---|---|---|---|---|---|---|
| MCS | PCS | ADDQoL | ||||
| Crude | Adjusted | Crude | Adjusted | Crude | Adjusted | |
| Mean percentage of recommended care† | 5.9 | 4.5 | −4.0 | −2.1 | −1.4 | −0.8 |
| Adjusted R2 for full model | 0.18 | 0.35 | 0.19 | |||
| Receiving all recommended care† | 0.3 | 0.1 | −0.7 | 0.1 | −0.4 | −0.2 |
| Adjusted R2 for full model | 0.17 | 0.35 | 0.19 | |||
| Sensitivity analysis‡ | −0.1 | 0.2 | −0.4 | −0.3 | −0.2 | −0.1* |
| Adjusted R2 for full model | 0.12 | 0.39 | 0.21 | |||
| PACIC score | 0.96 | 1.6* | 0.5 | −0.6 | −0.1 | −0.1 |
| Adjusted R2 for full model | 0.13 | 0.39 | 0.20 | |||
Crude model=combined process-of-care measure, no other covariates.
Adjusted model=combined measure +14 covariates (demographics, medical history and diabetes characteristics).
Covariates:
Demographics: Age, Male, Education levels, Income levels, Living companion.
Medical hx: hx of alcohol problems, smoker, BMI category, co-morbidities, physical activity.
Diabetes: type 2 or undetermined, on insulin, DM complications, DM over 10 years.
*p≤0.05.
†Complete case: yes=1; no=0; all other answers=missing.
‡Worst case: yes=1; all other answers (HbA1c-unaware for HbA1c; no, missing, do not know for all other PoC)=0.