Table 2 Reliability results, model fit indices and factor loadings
From: Development and evaluation of social cognitive measures related to adolescent dietary behaviors
Reliability results | Validity results | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Constructs | R a | 95% LOM | ICC (95% CI) | Cronbach alpha | χ2 (p) | RMSEA | CFI | GFI | AGFI | Factor Loadings |
Self-efficacy | −0.03 | −0.80 to 1.17 | 0.89 (0.85 to 0.92) | 0.70 | 17.41 (0.04) | 0.07 | 0.94 | 0.97 | 0.92 | 0.40 - 0.73 |
Intentions | 0.08 | −0.71 to 0.89 | 0.83 (0.77 to 0.87) | 0.71 | 9.77 (0.08) | 0.08 | 0.97 | 0.98 | 0.93 | 0.43 – 0.81 |
Situation | 0.04 | −0.88 to 0.91 | 0.81 (0.75 to 0.86) | 0.79 | 0.90 (0.64) | 0.00 | 1.00 | 1.00 | 0.99 | 0.44 – 0.86 |
Behavioral strategies | 0.06 | −0.84 to 1.00 | 0.88 (0.84 to 0.91) | 0.75 | 6.69 (0.67) | 0.00 | 1.00 | 0.99 | 0.97 | 0.43 – 0.75 |
Social support | 0.15 | −0.68 to 0.70 | 0.89 (0.85 to 0.92) | 0.71 | 7.23 (0.20) | 0.05 | 0.98 | 0.98 | 0.95 | 0.47 – 0.70 |
Outcome expectations | −0.06 | −0.70 to 0.74 | 0.84 (0.79 to 0.88) | 0.72 | 14.67 (0.01) | 0.11 | 0.94 | 0.97 | 0.90 | 0.45 – 0.77 |
Outcome expectancies | 0.03 | −0.53 to 0.58 | 0.89 (0.87 to 0.92) | 0.65 | 14.67 (0.54) | 0.00 | 1.00 | 0.99 | 0.97 | 0.23 – 0.71 |