.2. Correlations among health literacy, medication knowledge, and medication adherence
Table 2 presents the correlations among health literacy, medication knowledge, and medication adherence. Health literacy was positively correlated with medication adherence (r = 0.25, P < 0.001) and medication knowledge (r = 0.24, P < 0.001). However, medication knowledge was not correlated with medication adherence (r = 0.10, P = 0.072).