Table 2.
Correlations among main variables (N = 211).
| Variables | X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | X9 |
|---|---|---|---|---|---|---|---|---|---|
| Pearson’s Correlation Coefficient | |||||||||
| Health literacy | 1 | ||||||||
| Access to healthcare | 0.09 | 1 | |||||||
| Provider–patient interaction | 0.32 *** | 0.50 *** | 1 | ||||||
| Knowledge | 0.36 *** | 0.20 ** | 0.43 *** | 1 | |||||
| Self-efficacy | 0.28 *** | 0.33 *** | 0.55 *** | 0.57 *** | 1 | ||||
| Self-care | 0.28 *** | 0.48 *** | 0.33 *** | 0.53 *** | 0.68 *** | 1 | |||
| Gender | −0.14 * | 0.10 | 0.01 | 0.08 | 0.16 * | 0.04 | 1 | ||
| Functional limitation | −0.05 | −0.05 | −0.02 | −0.06 | −0.05 | −0.05 | −0.02 | 1 | |
| Duration of hypertension | 0.06 | −0.02 | 0.09 | 0.13 | 0.10 | −0.09 | 0.01 | 0.01 | 1 |
X1 = health literacy; X2 = access to healthcare; X3 = provider–patient interaction; X4 = knowledge; X5 = self-efficacy; X6 = self-care; X7 = gender; X8 = functional limitation; X9 = duration of hypertension; * p < 0.05, ** p < 0.01, *** p < 0.001.