Table 4.
Regression coefficients based on multiple linear regression-dependent variables: knowledge.
| Variable | Pvalue | Coefficient | 95% confidence interval | |
|---|---|---|---|---|
| Lower bound | Upper bound | |||
| Intercept | 0.000 | 25.737 | 14.616 | 36.858 |
| Age | 0.016 | −0.122 | −0.222 | −0.023 |
| Gender | ||||
| Female | 0.975 | 0.048 | −3.001 | 3.098 |
| Male | Reference | |||
| Vintage | ||||
| <3 months | 0.554 | −1.711 | −7.418 | 3.996 |
| >1 year | 0.322 | 1.415 | −1.401 | 4.231 |
| 3 months to 1 year ref | Reference | |||
| Education | ||||
| Graduation | 0.763 | 1.000 | −5.538 | 7.538 |
| Higher secondary | 0.331 | −3.422 | −10.354 | 3.509 |
| Less than higher secondary | 0.324 | −3.256 | −9.765 | 3.254 |
| No education | 0.327 | −3.722 | −11.209 | 3.764 |
| PG and above | Reference | |||
| Employment status | ||||
| Employed | 0.499 | 0.959 | −1.838 | 3.756 |
| Retired | 0.184 | 3.244 | −1.565 | 8.054 |
| Unemployed | Reference | |||
| Socioeconomic status | ||||
| High | 0.429 | 1.789 | −2.674 | 6.252 |
| Low | 0.077 | 2.489 | −0.274 | 5.251 |
| Middle | Reference | |||
| Comorbidity | ||||
| Cardiac | 0.805 | 1.137 | −7.944 | 10.218 |
| Diabetes | 0.987 | −0.089 | −10.799 | 10.621 |
| HTN | 0.813 | 0.741 | −5.442 | 6.923 |
| HTN and diabetes | 0.909 | 0.367 | −5.946 | 6.679 |
| No comorbidity | 0.206 | −5.044 | −12.893 | 2.805 |
| Others | Reference | |||
| Etiology | ||||
| Diabetes | 0.900 | 0.244 | −3.581 | 4.069 |
| Diabetes and HTN | 0.384 | −2.752 | −8.983 | 3.480 |
| HTN | 0.977 | 0.059 | −3.991 | 4.110 |
| Medications | 0.354 | −2.430 | −7.598 | 2.739 |
| Unknown etiology | Reference | |||