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. Author manuscript; available in PMC: 2020 Apr 1.
Published in final edited form as: Psychoneuroendocrinology. 2018 Dec 18;102:204–211. doi: 10.1016/j.psyneuen.2018.12.223

Table 4.

Regression Results: Cortisol as a function of Stress

95% CI
Model Parameter b SE(b) Lower Upper p
Male 0.2530 0.1247 0.0086 0.4975 0.04
GA ≥ 28 weeks −3.9468 0.8567 −5.6259 −2.2677 <0.01
Birth complication absent 0.2824 0.1386 0.0108 0.5541 0.04
Day of sample 0.0691 0.0389 −0.0072 0.1454 0.08
Ave stress prior 7 days −0.0002 0.0103 −0.0205 0.0020 0.98
Interaction: Ave stress prior 7 days * day of sample −0.0006 0.0003 −0.0012 −0.0001 0.04
Interaction: Ave stress prior 7 days if GA ≥ 28 weeks 0.0289 0.0069 0.0154 0.0424 <0.01