High showed no clear difference in miscarriage rate compared with low or no hyaluronic acid (low certainty).
High probably leads to higher multiple pregnancy rate compared with low or no hyaluronic acid (moderate certainty).
High showed no clear difference in adverse event rate compared with low or no hyaluronic acid (low certainty).
High showed no clear difference in death (any cause; sudden death) compared with with low‐dose potassium binder (low certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.
The review found no eligible studies for this question.
The review found no eligible studies for this question.
High showed no clear difference in constipation compared with with low‐dose potassium binder (low certainty).
High showed no clear difference in mortality compared with non‐high (medium or low) dose regimen (low certainty).
High showed no clear difference in rebleeding compared with non‐high (medium or low) dose regimen (low certainty).
High showed no clear difference in surgery compared with non‐high (medium or low) dose regimen (low certainty).
High showed no clear difference in further EHT compared with non‐high (medium or low) dose regimen (low certainty).
High feedback showed no clear difference in maternal anxiety ‐ throughout pregnancy compared with low feedback of routine prenatal ultrasound (low certainty).
High feedback may leads to higher cessation of alcohol compared with low feedback of routine prenatal ultrasound (low certainty).
High feedback may leads to higher cessation of smoking compared with low feedback of routine prenatal ultrasound (low certainty).
It is very uncertain whether high feedback changes women's views of level of feedback compared with low feedback of routine prenatal ultrasound (very low certainty).
Higher early Streptococcus mutans colonization is associated with more caries in the mixed/permanent dentition (2 studies; not pooled; not GRADE-rated).