Table 2 Mean scores and correlation matrix of main study variables (n = 289)
Variable | Mean (SD) | CDSM | E-health literacy | Self-efficacy | Social support |
|---|---|---|---|---|---|
CDSM | 29.39 (9.60) | 1 | 0.359** | 0.340** | 0.222** |
 Exercise | 5.66 (3.54) | – | 0.302** | 0.352** | 0.267** |
 Cognitive management | 16.14 (4.71) | – | 0.336** | 0.352** | 0.223** |
 Connect with doctors | 7.58 (3.44) | – | 0.408** | 0.147** | 0.235** |
E-health literacy | 19.15 (9.60) | 0.359** | 1 | 0.346** | 0.210** |
 Application | 12.26 (6.55) | 0.395** | – | 0.308** | 0.193** |
 Identification | 4.59 (2.29) | 0.371** | – | 0.360** | 0.233** |
 Decision-making | 2.28 (1.32) | 0.359** | – | 0.350** | 0.199** |
Self-efficacy | 24.74 (6.51) | 0.340** | 0.346** | 1 | 0.369** |
Social support | 42.25 (6.29) | 0.222** | 0.210** | 0.369** | 1 |
 Objective support | 10.37 (2.96) | 0.401** | 0.233** | 0.242** | – |
 Subjective support | 24.60 (4.21) | −0.113** | 0.251** | 0.280** | – |
 Support usage | 7.28 (2.29) | 0.336** | 0.256** | 0.161** | – |