Table 4: The goodness of fit indices of the TPB constructs according to service providers.

Type of service providers Index The obtained index value The acceptable value
Public Average path coefficient (APC) 0.231 (p-value<0.001) acceptable if P<0.001
Average R-squared (ARS) 0.707 (p-value<0.001) acceptable if P<0.001
Average adjusted R-squared (AARS) 0.704 (p-value<0.001) acceptable if P<0.001
Average block VIF (AVIF) 1.763 acceptable if <= 5, ideally <= 3.3
Average full collinearity VIF (AFVIF) 2.461 acceptable if <= 5, ideally <= 3.3
Tenenhaus GoF (GoF) 0.679 small >= 0.1, medium >= 0.25
large >= 0.36
Sympson's paradox ratio (SPR) 1 acceptable if >= 0.7, ideally = 1
R-squared contribution ratio (RSCR) 1 acceptable if >= 0.9, ideally = 1
Statistical suppression ratio (SSR) 1 acceptable if >= 0.7
Nonlinear bivariate causality direction ratio (NLBCDR) 1 acceptable if >= 0.7
Private Average path coefficient (APC) 0.203 (p-value<0.001) acceptable if P<0.001
Average R-squared (ARS) 0.251 (p-value<0.001) acceptable if P<0.001
Average adjusted R-squared (AARS) 0.242 (p-value<0.001) acceptable if P<0.001
Average block VIF (AVIF) 1.296 acceptable if <= 5
ideally <= 3.3
Average full collinearity VIF (AFVIF) 1.443 acceptable if <= 5
ideally <= 3.3
Tenenhaus GoF (GoF) 0.401 small >= 0.1, medium >= 0.25
large >= 0.36
Sympson's paradox ratio (SPR) 1 acceptable if >= 0.7, ideally = 1
R-squared contribution ratio (RSCR) 1 acceptable if >= 0.9, ideally = 1
Statistical suppression ratio (SSR) 1 acceptable if >= 0.7
Nonlinear bivariate causality direction ratio (NLBCDR) 0.750 acceptable if >= 0.7
Charity Average path coefficient (APC) 0.180 (p-value<0.001) acceptable if P<0.001
Average R-squared (ARS) 0.316 (p-value<0.001) acceptable if P<0.001
Average adjusted R-squared (AARS) 0.307 (p-value<0.001) acceptable if P<0.001
Average block VIF (AVIF) 1.416 acceptable if <= 5, ideally <= 3.3
Average full collinearity VIF (AFVIF) 1.376 acceptable if <= 5
ideally <= 3.3
Tenenhaus GoF (GoF) 0.475 small >= 0.1, medium >= 0.25
large >= 0.36
Sympson's paradox ratio (SPR) 0.750 acceptable if >= 0.7, ideally = 1
R-squared contribution ratio (RSCR) 0.971 acceptable if >= 0.9, ideally = 1
Statistical suppression ratio (SSR) 1 acceptable if >= 0.7
Nonlinear bivariate causality direction ratio (NLBCDR) 1 acceptable if >= 0.7