Table 4 Chi square differences

From: How does the tourist experience affect the conservation of World Heritage Sites via the stimulus‒organism‒response model? Mount Sanqingshan National Park, China

Latent variables

χ2

Δχ2

Constrained model

Unconstrained model

(df = 1, p < 0.001)

Cov (TI, OA)

426.570 (df = 29)

241.946 (df = 28)

184.624

Cov (PV, OA)

660.888 (df = 37)

252.383 (df = 36)

408.505

Cov (PV, PA)

392.044 (df = 29)

168.485 (df = 28)

223.559

Cov (SQ, PA)

330.187 (df = 16)

109.570. (df = 15)

220.617