Table 5.
Path | Low Group (n = 114) |
High Group (n = 169) |
Baseline Model | Nested Model | ||
---|---|---|---|---|---|---|
β | t-Value | β | t-Value | |||
PP—ATT | 0.667 | 8.100 ** | 0.753 | 10.560 ** | χ2 (670) = 1553.886 | χ2 (671) = 1560.323 a |
ATT—WOM intention | 0.789 | 10.014 ** | 0.775 | 11.406 ** | χ2 (670) = 1553.886 | χ2 (671) = 1554.294 b |
Chi-square difference test: a Δχ2 (1) = 6.437, p < 0.05 (H4a—supported), b Δχ2 (1) = 0.408, p > 0.05 (H4b—not supported). Goodness-of-fit statistics for the baseline model: χ2 = 1553.886, df = 670, p < 0.001, χ2/df = 2.319, RMSEA = 0.069, CFI = 0.910, IFI = 0.911, NFI = 0.853, TLI = 0.899. Note 1: PP = perceived performance, ATT = attitude, RMSEA = root mean square error of approximation, CFI = comparative fit index, IFI = incremental fit index, NFI = normed fit index, TLI = Tucker–Lewis index. Note 2: ** p < 0.001.