It is very uncertain whether automated telemedicine monitoring changes caesarean section compared with conventional (very low certainty).
Continuous glucose monitoring showed no clear difference in caesarean section compared with intermittent glucose monitoring (moderate certainty).
It is very uncertain whether constant CGM changes caesarean section compared with intermittent CGM (very low certainty).
Continuous glucose monitoring showed no clear difference in large‐for‐gestational age compared with intermittent glucose monitoring (low certainty).
Continuous glucose monitoring showed no clear difference in perinatal mortality (stillbirth and neonatal mortality) compared with intermittent glucose monitoring (low certainty).
It is very uncertain whether self‐monitoring changes caesarean section compared with a different type of self‐monitoring (very low certainty).
It is very uncertain whether self‐monitoring changes perinatal mortality (stillbirth and neonatal mortality) compared with a different type of self‐monitoring (very low certainty).
It is very uncertain whether self‐monitoring at home changes hypertensive disorders of pregnancy (including pre‐eclampsia,… compared with hospitalisation (very low certainty).
Calcium supplementation showed no clear difference in pre‐eclampsia compared with placebo (maternal outcomes) commencing before or early (low certainty).
Calcium supplementation showed no clear difference in pre‐eclampsia, or pregnancy loss, or stillbirth (or combination) at… compared with placebo (maternal outcomes) commencing before or early (low certainty).
Calcium supplementation showed no clear difference in severe maternal morbidity and mortality index compared with placebo (maternal outcomes) commencing before or early (low certainty).
Calcium supplementation showed no clear difference in pregnancy loss or stillbirth at any gestational age compared with placebo (maternal outcomes) commencing before or early (low certainty).