Effects of combined preconception and prenatal myo-inositol, probiotics, and trace element supplementation on the outcomes of depressed mothers

Figure 1 Comparison of scale scores between the two groups 2 days after delivery. ^aP < 0.05; ^bP < 0.01. Statistical methods: Independent samples t-test; n = 314 (control group: n = 153; intervention group: n = 161). PA: Positive affect; NA: Negative affect; SA: State anxiety; TA: Trait anxiety; PHQ-8: Patient Health Questionnaire-8.