Table 6 Different models for internal validity check
Models/Variables | Out1 | Out2 | Out3 | Out4 | Out5 | Out6 | Out7 | Out8 | Out9 | Out10 | Out11 | Out12 | Inp1 | Inp2 | Inp3 | Inp4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
M0 | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ |
M1 | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | |
M2 | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | ||
M3 | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ | Χ |