Table 3.
Reliability, convergent validity and Fornell-Larcker criterion for discriminant validity.
| CR | AVE | MSV | α | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FWB | 0.779 | 0.414 | 0.215 | 0.778 | 0.643 | ||||||||||||
| 2 | IRFW | 0.826 | 0.545 | 0.512 | 0.809 | -0.295*** | 0.738 | |||||||||||
| 3 | SN | 0.819 | 0.545 | 0.130 | 0.809 | 0.087** | 0.101*** | 0.738 | ||||||||||
| 4 | ATT | 0.848 | 0.532 | 0.512 | 0.856 | -0.180*** | 0.716*** | 0.155*** | 0.729 | |||||||||
| 5 | PBC | 0.802 | 0.576 | 0.207 | 0.800 | 0.455*** | -0.277*** | 0.089** | -0.266*** | 0.759 | ||||||||
| 6 | EM | 0.875 | 0.638 | 0.327 | 0.869 | -0.134*** | 0.449*** | 0.123*** | 0.572*** | -0.240*** | 0.799 | |||||||
| 7 | HC | 0.850 | 0.536 | 0.198 | 0.851 | -0.191*** | 0.296*** | 0.245*** | 0.312*** | -0.168*** | 0.374*** | 0.732 | ||||||
| 8 | PC | 0.854 | 0.541 | 0.103 | 0.866 | -0.005 | 0.249*** | 0.280*** | 0.241*** | 0.017 | 0.099*** | 0.179*** | 0.735 | |||||
| 9 | BO | 0.781 | 0.480 | 0.088 | 0.730 | 0.081** | 0.194*** | 0.106*** | 0.242*** | -0.034 | 0.243*** | 0.124*** | 0.099*** | 0.693 | ||||
| 10 | EC | 0.822 | 0.609 | 0.318 | 0.816 | -0.125*** | 0.435*** | 0.065* | 0.564*** | -0.217*** | 0.561*** | 0.201*** | 0.171*** | 0.297*** | 0.780 | |||
| 11 | CH | 0.844 | 0.645 | 0.215 | 0.836 | 0.464*** | -0.139*** | 0.168*** | -0.111*** | 0.324*** | -0.128*** | -0.010 | 0.102*** | -0.006 | -0.111*** | 0.803 | ||
| 12 | UE | 0.914 | 0.781 | 0.152 | 0.914 | 0.279*** | -0.080** | 0.360*** | -0.021 | 0.195*** | -0.010 | 0.086** | 0.191*** | -0.004 | -0.077** | 0.390*** | 0.883 | |
| 13 | PR | 0.770 | 0.532 | 0.198 | 0.765 | -0.180*** | 0.402*** | 0.261*** | 0.384*** | -0.165*** | 0.248*** | 0.445*** | 0.321*** | 0.124*** | 0.216*** | -0.014 | 0.146*** | 0.730 |
Data in bold show square root of AVE. CR: composite reliability index, AVE: average variance extracted, MSV: maximum shared variance, α: Cronbach’s alpha, ATT: attitude SN: subjective norms, PBC: perceived behavioral control, IRFW: intention to reduce food waste, FWB: behavior of food waste, HC: health consciousness, EC: environmental consciousness, PC: price consciousness, PR: planning routines, EM: ecological motives, CH: celebrations and holidays, UE: unplanned events, BO: blaming others for food waste. ***p < 0.001, **p < 0.05. Model fit: χ2 = 3200.865, df = 1138, p < 0.001, CMIN/DF = 2.813, GFI = 0.926, TLI = 0.942, CFI = 0.948, NFI = 0.922, RMSEA = 0.033, PClose = 1.000, SRMR = 0.044.