Table 4 Results of UTPRM and TPRM... | Emerald Publishing

Table 4

Results of UTPRM and TPRM

Variables	Un-truncated Poisson regression			Truncated Poisson regression
Variables	Coefficient	St. error	Probability	Coefficient	St. error	Probability
RTTC	−0.00004	6.60E-06	0.000***	−0.00016	0.00003	0.000***
AGE	−0.008	0.0036	0.023**	−0.023	0.0113	0.038**
FLZ	0.02426	0.0153	0.113	0.0410	0.0372	0.27
EDU	0.068	0.0312	0.028**	0.159	0.0854	0.061*
Y	0.106	0.0339	0.002***	0.152	0.0598	0.011**
Q₁	0.338	0.096	0.000***	13.25	0.7385	0.000***
Q₂	0.555	0.124	0.000***	0.728	0.2643	0.006***
Constant	−0.189	0.1998	0.344	−13.45	0.8718	0.000***
Model statistics summary
Wald χ² (df)		(7) 125.4		(7) 529.79
Prob > χ²		0.000		0.000
Pseudo R²		0.1513		0.4535
Log-pseudo likelihood		−263.34		−145.329
N		200		200

Variables	Un-truncated Poisson regression			Truncated Poisson regression
Variables	Coefficient	St. error	Probability	Coefficient	St. error	Probability
RTTC	−0.00004	6.60E-06	0.000***	−0.00016	0.00003	0.000***
AGE	−0.008	0.0036	0.023**	−0.023	0.0113	0.038**
FLZ	0.02426	0.0153	0.113	0.0410	0.0372	0.27
EDU	0.068	0.0312	0.028**	0.159	0.0854	0.061*
Y	0.106	0.0339	0.002***	0.152	0.0598	0.011**
Q₁	0.338	0.096	0.000***	13.25	0.7385	0.000***
Q₂	0.555	0.124	0.000***	0.728	0.2643	0.006***
Constant	−0.189	0.1998	0.344	−13.45	0.8718	0.000***
Model statistics summary
Wald χ² (df)		(7) 125.4		(7) 529.79
Prob > χ²		0.000		0.000
Pseudo R²		0.1513		0.4535
Log-pseudo likelihood		−263.34		−145.329
N		200		200

Note(s): ***, ** and * indicate significance at 1, 5 and 10% levels, respectively