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Characteristics of the cohort, excluding the six infants with insufficient sequencing reads (< 100 reads)
| Control breastfed | Control formula-fed | Supplement breastfed | Supplement formula-fed | Total N | |
|---|---|---|---|---|---|
| Total N | 201 | 22 | 168 | 31 | 422 |
| Caesarean | 39 (19%) | 5 (23%) | 28 (16%) | 7 (23%) | 79 (19%) |
| Antibiotics | 27 (13%) | 3 (14%) | 15 (9%) | 2 (7%) | 47 (11%) |
