. 2018 Sep 6;10(9):1252. doi: 10.3390/nu10091252

Table 4.

Interactive effect of DII*PSS on TNF-α across pregnancy, unadjusted and adjusted for maternal covariates

Unadjusted Model (R² Adjusted = 0.055)						Adjusted Model (R² Adjusted = 0.063)
Independent Variables	B	Std. Error	p	95% CI		Independent Variables	B	Std. Error	p	95% CI
Mean pregnancy DII	−0.038	0.061	0.539	−0.158	0.083	Mean pregnancy DII	−0.042	0.068	0.530	−0.176	0.091
Mean pregnancy PSS	−0.102	0.083	0.222	−0.265	0.062	Mean pregnancy PSS	−0.062	0.088	0.480	−0.236	0.111
Mean pregnancy DII*PSS	0.127	0.053	0.019	0.021	0.232	Mean pregnancy DII*PSS	0.134	0.056	0.018	0.023	0.245
						SES index	0.055	0.058	0.343	−0.060	0.170
						Pre-pregnancy BMI	0.012	0.008	0.123	−0.003	0.026
						Ethnicity	−0.015	0.104	0.886	−0.219	0.189
						Obstetric risk	−0.081	0.110	0.464	−0.298	0.137

BMI, body mass index; CI, Confidence Interval; DII, dietary inflammatory index; PSS, perceived stress scale; SES, socioeconomic status; TNF, tumor necrosis factor.