Differences in cognition, short-chain fatty acids and related metabolites in pregnant versus non-pregnant women: a cross-sectional study

Table 1 Comparison of basic information

Basic information	Pregnancy group(n = 67)	Non-pregnant group(n = 31)	t	P
Age (year)	28.95 ± 3.65	29.45 ± 3.08	0.657	0.513
BMI	24.82 ± 2.75	25.79 ± 2.56	1.667	0.099
Education	0.64 ± 0.70	0.86 ± 0.89	1.233	0.221
Income	1.00 ± 1.08	0.93 ± 0.98	0.295	0.769
Appetite	7.60 ± 2.32	7.14 ± 2.03	0.913	0.364
Diet structure	5.00 ± 1.94	5.07 ± 1.93	0.158	0.875

Education (bachelor = 0, Master = 1, doctor = 2, postdoctoral = 3), income (<100 thousands yuan/year = 0, ≥100–200 thousands yuan/year = 1, ≥200–300 thousands yuan/year = 2, ≥300–400 thousands yuan = 3), appetite (very poor/excellent = 0–10); diet structure (It was rated on a ten-point scale from totally vegetable to totally meat)

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