Summary of findings with certainty of evidence
| Outcome | Number of infants | Anticipated absolute effects (95% CI) | Certainty of evidence |
| Duration of parenteral nutrition | 382 | 6.32 (4.71 to 7.93) fewer days with TAT | Low* |
| Time to full enteral feeds | 198 | 3.34 (2.2 to 4.48) fewer days with TAT | Low* |
| Cost of nutrition | 59 | £867.36 (£304.72 to £1430.00) less with TAT | Low* |
*Evidence was deemed low due to study design and risk of bias.
TAT, transanastomotic tube.