Comparison of measurement models
| Models | Factors | χ2 | df | Δχ2 | RMSEA | RMR | Standardized RMR | CFI | TLI = nNFI | GFI | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Null | 19,250.47 | 1,540 | |||||||||
| Baseline model | Seven factors: GPAWARE; GPIN; GPBEH; ECONC; AVAILGP; EBEN; PBEN | 3,438.05 | 1,463 | 0.045 | 0.066 | 0.047 | 0.953 | 0.946 | 0.926 | ||
| Model 1 | Six-factor model: GPAWARE + GPIN; GPBEH; ECONC; AVAILGP; EBEN; PBEN | 4,533.26 | 1,469 | 1,095.21** | 0.052 | 0.072 | 0.055 | 0.923 | 0.830 | 0.896 | |
| Model 2 | Five-factor model: GPAWARE + GPIN + GPBEH; ECONC; AVAILGP; EBEN; PBEN | 5,749.39 | 1,474 | 2,311.34** | 0.060 | 0.082 | 0.064 | 0.886 | 0.874 | 0.857 | |
| Model 3 | Four-factor model: GPAWARE + GPIN+ GPBEH + ECONC; AVAILGP; EBEN; PBEN | 7,145.54 | 1,479 | 3,707.49** | 0.113 | 0.212 | 0.175 | 0.668 | 0.646 | 0.631 | |
| Model 4 | Three-factor model: GPAWARE + GPIN+ GPBEH + ECONC; + AVAILGP; EBEN; PBEN | 8,393.68 | 1,484 | 4,955.63** | 0.126 | 0.215 | 0.174 | 0.537 | 0.498 | 0.595 | |
| Model 5 | Two-factor model: GPAWARE+ GPIN + GPBEH + ECONC; + AVAILGP + EBEN; PBEN | 9,123.45 | 1,487 | 5,685.40** | 0.142 | 0.252 | 0.164 | 0.407 | 0.363 | 0.524 | |
| Model 6 | One-factor model: GPAWARE + GPIN+ GPBEH + ECONC; + AVAILGP + EBEN+ PBEN | 9,765.67 | 1,489 | 6,327.62** | 0.157 | 0.265 | 0.179 | 0.398 | 0.348 | 0.476 | |
| Models | Factors | χ2 | df | Δχ2 | RMSEA | RMR | Standardized RMR | CFI | TLI = nNFI | GFI | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Null | 19,250.47 | 1,540 | |||||||||
| Baseline model | Seven factors: GPAWARE; GPIN; GPBEH; ECONC; AVAILGP; EBEN; PBEN | 3,438.05 | 1,463 | 0.045 | 0.066 | 0.047 | 0.953 | 0.946 | 0.926 | ||
| Model 1 | Six-factor model: GPAWARE + GPIN; GPBEH; ECONC; AVAILGP; EBEN; PBEN | 4,533.26 | 1,469 | 1,095.21** | 0.052 | 0.072 | 0.055 | 0.923 | 0.830 | 0.896 | |
| Model 2 | Five-factor model: GPAWARE + GPIN + GPBEH; ECONC; AVAILGP; EBEN; PBEN | 5,749.39 | 1,474 | 2,311.34** | 0.060 | 0.082 | 0.064 | 0.886 | 0.874 | 0.857 | |
| Model 3 | Four-factor model: GPAWARE + GPIN+ GPBEH + ECONC; AVAILGP; EBEN; PBEN | 7,145.54 | 1,479 | 3,707.49** | 0.113 | 0.212 | 0.175 | 0.668 | 0.646 | 0.631 | |
| Model 4 | Three-factor model: GPAWARE + GPIN+ GPBEH + ECONC; + AVAILGP; EBEN; PBEN | 8,393.68 | 1,484 | 4,955.63** | 0.126 | 0.215 | 0.174 | 0.537 | 0.498 | 0.595 | |
| Model 5 | Two-factor model: GPAWARE+ GPIN + GPBEH + ECONC; + AVAILGP + EBEN; PBEN | 9,123.45 | 1,487 | 5,685.40** | 0.142 | 0.252 | 0.164 | 0.407 | 0.363 | 0.524 | |
| Model 6 | One-factor model: GPAWARE + GPIN+ GPBEH + ECONC; + AVAILGP + EBEN+ PBEN | 9,765.67 | 1,489 | 6,327.62** | 0.157 | 0.265 | 0.179 | 0.398 | 0.348 | 0.476 | |
Notes:
**p < 0.01.
GPAWARE = green packaging awareness; GPIN = green packaging initiatives; GPBEH = green packaging behavior; ECONC = environmental concern; AVAILGP = availability of green packaging; EBEN = environmental benefits; PBEN = personal benefits
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