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Table 4 Discriminate validity analysis results

From: Identifying the key purchase factors for organic food among Chinese consumers

Model χ2/df RMSEA CFI NFI AGFI GFI
Model 1
(SN, RI, KNWGE, PA)
1.758 0.050 0.974 0.941 0.908 0.930
Model 2
(PA, PBC, FTC, PI, PD)
2.574 0.071 0.926 0.886 0.831 0.862
Benchmark < 5.0 < 0.05 > 0.9 > 0.9 > 0.8 > 0.8
  1. Notes. n = 310. SN = subjective norms; RI = revealed information; KNWGE = knowledge;  PA = purchase attitude; PBC = perceived behavioral control; FTC = food therapy culture;PI = purchase intention; PD = purchase decision
  2. RMSEA = root mean square error of approximation, CFI = comparative fit index, NFI = normed fit index, AGFI = adjusted goodness of fit index, GFI = goodness of fit index