**Fecal microbial diversity score**- *Alu*I peaks0000.0 (00.0, 00.0)000.0 (00.0, 00.0)0.00- *Sau*00I peaks0000.0 (00.0, 00.0)0000.0 (00.0, 00.0)0.00**Fecal calprotectin** (µg/g)00000.0 (00.0, 000.0)0000.0 (00.0, 000.0)0.00**Infant crying time** (min/day)00000.0 (000.0, 000.0)00000.0 (000.0, 000.0)0.00^a^Mann-Whitney U test. 