Low birthweight · women at increased risk of low birthweight babies (maternal outcomes)
Additional support showed no clear difference in birthweight < 2500 g compared with usual care during pregnancy (moderate certainty).
1 finding from 1 review
Satisfaction with pregnancy care Pregnancy care rated as "very helpful" · women at increased risk of low birthweight babies (maternal outcomes)
Additional support probably leads to higher satisfaction with pregnancy care Pregnancy care rated as "very… compared with usual care during pregnancy (moderate certainty).
1 finding from 1 review
Gestational age (preterm birth < 37 weeks) · women at increased risk of low birthweight babies (maternal outcomes)
Additional support showed no clear difference in gestational age < 37 weeks at birth compared with usual care during pregnancy (moderate certainty).
1 finding from 1 review
Death of a baby (stillbirth or neonatal death) report of perinatal death · women at increased risk of low birthweight babies (maternal outcomes)
Additional support showed no clear difference in stillbirth/neonatal death compared with usual care during pregnancy (low certainty).
1 finding from 1 review
Assessment of long‐term morbidity · women at increased risk of low birthweight babies (maternal outcomes)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Caesarean section · women at increased risk of low birthweight babies (maternal outcomes)
Additional support probably leads to lower caesarean section compared with usual care during pregnancy (moderate certainty).
1 finding from 1 review
Number of antenatal hospital admissions · women at increased risk of low birthweight babies (maternal outcomes)
Additional support probably leads to lower antenatal hospital admissions Number of admissions per woman compared with usual care during pregnancy (moderate certainty).
2 findings from 1 review
Postnatal depression · women at increased risk of low birthweight babies (maternal outcomes)
Additional support showed no clear difference in postnatal depression Self‐reported compared with usual care during pregnancy (low certainty).
2 findings from 1 review
Caries experience at the surface level (dmfs/defs) · Children (mean age newborn to ~5.2 years) and their parents/carers
Comprehensive interventions produced a small, statistically significant reduction in surface-level caries (dmfs SMD -0.14, 95% CI -0.26 to -0.02; 10 studies; not GRADE-rated).
1 finding from 1 review
Caries experience · Children (mean age newborn to ~5.2 years) and their parents/carers
Comprehensive interventions produced a statistically significant reduction in tooth-level caries (dmft SMD -0.47, 95% CI -0.84 to -0.10; 4 studies; not GRADE-rated), though heterogeneity was very high.
1 finding from 1 review
Satisfaction and acceptability of treatment (medium term) ‐ leaving the study early · people in the prodromal stage of psychosis
It is very uncertain whether group B cognitive behavioural therapy: cognitive behavioural therapy… changes satisfaction with treatment: leaving the study early Endpoint data… compared with supportive therapy (very low certainty).
1 finding from 1 review
Maternal advice and support (feeding techniques/breastfeeding positions) vs Usual care (no additional advice/support)
Outcome not reported · Infants up to 6 months (from term) born with cleft lip, cleft palate or cleft lip and palate (Pierre Robin sequence or other syndromes…
The review found no eligible studies for this question.
1 finding from 1 review
Necessity for additional respiratory support · people hospitalised with COVID‐19
It is very uncertain whether higher‐dose anticoagulants changes necessity for additional respiratory support compared with lower‐dose anticoagulants (very low certainty).
1 finding from 1 review
Necessity for additional respiratory support · people hospitalised with COVID‐19
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Treatment failure (death or use of additional ventilatory support) · preterm infants with respiratory distress for initial respiratory support
It is very uncertain whether CPAP changes treatment failure (death or use of additional ventilatory support) compared with supplemental oxygen (very low certainty).
1 finding from 1 review
School achievement: Additional educational support needs · Children and adolescents with obesity or overweight
1 finding from 1 review
School achievement: Additional educational support needs · Children and adolescents with obesity or overweight
1 finding from 1 review
School achievement: Additional educational support needs · Children and adolescents with obesity or overweight
1 finding from 1 review
Acute exacerbations requiring general practitioner (GP) visit and/or additional treatment · COPD
1 finding from 1 review
Intervention not reported
Smoking cessation at longest · People using smoking cessation pharmacotherapy
The intervention leads to higher smoking cessation at longest (high certainty).
1 finding from 1 review