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. 2014 Apr-Jun;15(2):78–86.

Table 4.

Path coefficients for structural and intermediary determinants of health on gestational age

Predictor variables Effect Model coefficient T-value

Direct Indirect Total
Age -0.02 0.0084 -0.0116 -0.0087 -0.32
Income 0.06 0.00594 0.00594 0.00058 1.35
residential area - 0.0024 0.0024 -- --
Family number -0.23 -.01956 -0.24956 -0.62 -4.78
Education -- -0.0084 -0.0084 -- --
Perceived social support -- 0.0396 0.0396 -- --
Perceived stress -0.12 -- -0.12 -0.040 -2.56