Multiple leads to lower primary anaesthesia failure compared with single‐injection technique (high certainty).
Multiple showed no clear difference in secondary analgesia failure ‐ intraoperative sedation required compared with single‐injection technique (high certainty).
Multiple micronutrients showed no clear difference in preterm births compared with control (iron with or without folic acid) (moderate certainty).
Multiple micronutrients probably leads to lower small‐for‐gestational age compared with control (iron with or without folic acid) (moderate certainty).
Multiple micronutrients leads to lower low birthweight compared with control (iron with or without folic acid) (high certainty).
Multiple micronutrients showed no clear difference in perinatal mortality compared with control (iron with or without folic acid) (high certainty).
Multiple micronutrients showed no clear difference in stillbirths compared with control (iron with or without folic acid) (high certainty).
Multiple micronutrients showed no clear difference in neonatal mortality compared with control (iron with or without folic acid) (high certainty).
Multiple component interventions probably leads to lower rate of falls (falls per person years) compared with usual care or attention control (moderate certainty).
Multiple component interventions probably leads to lower number of people sustaining one or more falls compared with usual care or attention control (moderate certainty).
Multiple component interventions showed no clear difference in number of people sustaining recurrent falls (defined as two or more… compared with usual care or attention control (low certainty).
It is very uncertain whether multiple component interventions changes number of people sustaining one or more fall‐related fractures compared with usual care or attention control (very low certainty).
It is very uncertain whether multiple component interventions changes number of people who experience a fall that required hospital… compared with usual care or attention control (very low certainty).
Multiple component interventions showed no clear difference in number of people who experience a fall that required medical attention compared with usual care or attention control (low certainty).
The review found no eligible studies for this question.
Multiple component interventions showed no clear difference in rate of falls (falls per person years) compared with exercise (low certainty).
Multiple component interventions showed no clear difference in number of people sustaining one or more falls compared with exercise (low certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.