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The results of confirmatory factor analysis: construct reliability and validity (N=255).
| Indicator (abbreviation) | Cronbach alpha | rho_A | Composite reliability | Average variance extracted |
| Attitude (AT) | .774 | .777 | .855 | .797 |
| Continuous usage intention (CUI) | .881 | .881 | .918 | .737 |
| Health consciousness (HC) | .795 | .701 | .811 | .717 |
| Perceived information quality (PIQ) | .729 | .734 | .830 | .751 |
| Perceived system quality (PSQ) | .718 | .720 | .797 | .767 |
| Social media influence (SMI) | .866 | .868 | .909 | .714 |
