Table 2.
Multivariate linear regression analysis of factors associated to health-related quality of life in the modules physical function, emotional role, body pain and mental health in patients with type 2 diabetes mellitus
| Factor | β | 95% CI | p |
|---|---|---|---|
| PHYSICAL FUNCTION | |||
| Depressive symptoms | −9.3 | −10.5 to −8.01 | > 0.001 |
| Sex | 1.78 | −0.71 to 4.2 | NS |
| Age (year)* | −0.47 | −0.6 to −0.33 | < 0.001 |
| Marital status | 2.86 | 1.65 to 4.06 | < 0.001 |
| Occupation | 0.72 | −0.23 to 1.68 | NS |
| Duration of diabetes(months) | − 0.1 | − 0.11 to − 0.08 | < 0.001 |
| Number of morbidities | − 0.82 | −1.99 to 0.35 | NS |
| EMOTIONAL ROLE | |||
| Depressive symptoms | −11.6 | −13.8 to −9.4 | < 0.001 |
| Sex | −1.17 | −5.4 to 3.07 | NS |
| Age (year)* | −0.72 | − 0.95 to − 0.5 | < 0.001 |
| Marital status | 2.13 | − 0.01 to 4.17 | NS |
| Occupation | 0.43 | −1.19 to 2.05 | NS |
| Duration of diabetes(months) | −0.04 | − 0.06 to − 0.02 | < 0.001 |
| Number of morbidities | −8.56 | −10.5 to −6.57 | < 0.001 |
| BODY PAIN | |||
| Depressive symptoms | −4.75 | −3.44 to −6.05 | < 0.001 |
| Sex | −2.47 | −5.01 to 0.05 | NS |
| Age (year)* | 0.21 | −0.07 to 0.35 | NS |
| Marital status | 0.57 | −0.34 to 1.8 | NS |
| Occupation | 1.59 | −0.21 to 2.56 | NS |
| Duration of diabetes(months) | −0.01 | −0.03 to 0.01 | NS |
| Number of morbidities | −5.62 | −4.43 to −6.81 | < 0.001 |
| MENTAL HEALTH | |||
| Depressive symptoms | −0.82 | − 0.17 to −1.48 | 0.013 |
| Sex | 0.45 | −0.81 to 1.71 | NS |
| Age (year)* | 0.06 | −0.004 to 0.13 | NS |
| Marital status | 0.65 | −0.04 to 1.26 | NS |
| Occupation | −0.18 | −0.67 to 0.29 | NS |
| Duration of diabetes(months) | −0.01 | −0.02 to − 0.01 | < 0.001 |
| Number of morbidities | −1.11 | − 0.51 to − 1.7 | < 0.001 |
"*" median (min-max)