Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,281 questions · 1,361 findings · 120 reviews · Developmental, Psychosocial and Learning Problems

No studies found 286 · 21%GRADE not reported 61 · 4.5%Very low 381 · 28%Low 381 · 28%Moderate 228 · 16.8%High 24 · 1.8%

Fortification of salt with iron and iodine vs fortification of salt with iodine

Anaemia prevalence · participants were of any age or sex and from any country, regardless of baseline iron and iodine status

Fortification of salt with iron and iodine probably leads to lower prevalence of anaemia compared with fortification of salt with iodine (moderate certainty).

1 finding from 1 review

Fortification of salt with iron and iodine vs fortification of salt with iodine

Prevalence of iron deficiency anaemia · participants were of any age or sex and from any country, regardless of baseline iron and iodine status

Fortification of salt with iron and iodine may leads to lower prevalence of iron deficiency anaemia compared with fortification of salt with iodine (low certainty).

1 finding from 1 review

Memantine vs placebo

Adverse effects sufficient to stop treatment · Children aged 6 to 18 years with ASD

Memantine showed no clear difference in adverse effects Assessed by the study authors as those that were… compared with placebo (low certainty).

1 finding from 1 review

Training to respond to intimate partner violence vs no intervention, wait‐list or placebo on healthcare providers' attitudes towards, knowledge of and readiness to manage IPV, referrals

Healthcare providers’ attitudes/beliefs towards IPV · physicians/doctors, medical staff, medical students, residents, nurses and nursing students, dentists and dental students, counsellors and…
1 finding from 1 review

Training to respond to intimate partner violence vs no intervention, wait‐list or placebo on healthcare providers' attitudes towards, knowledge of and readiness to manage IPV, referrals

Healthcare providers’ readiness to respond to/manage survivors of IPV · physicians/doctors, medical staff, medical students, residents, nurses and nursing students, dentists and dental students, counsellors and…
1 finding from 1 review

Training to respond to intimate partner violence vs no intervention, wait‐list or placebo on healthcare providers' attitudes towards, knowledge of and readiness to manage IPV, referrals

Healthcare providers knowledge or awareness about IPV · physicians/doctors, medical staff, medical students, residents, nurses and nursing students, dentists and dental students, counsellors and…
1 finding from 1 review

Training to respond to intimate partner violence vs no intervention, wait‐list or placebo on healthcare providers' attitudes towards, knowledge of and readiness to manage IPV, referrals

Referrals made to support agencies, social workers or other specialised services · physicians/doctors, medical staff, medical students, residents, nurses and nursing students, dentists and dental students, counsellors and…
1 finding from 1 review

Training to respond to intimate partner violence vs no intervention, wait‐list or placebo on healthcare providers' attitudes towards, knowledge of and readiness to manage IPV, referrals

Provider response to IPV: safety planning, counselling and validation of survivors’ feelings · physicians/doctors, medical staff, medical students, residents, nurses and nursing students, dentists and dental students, counsellors and…

It is very uncertain whether training to respond to intimate partner violence changes provider response to IPV: safety planning, counselling and… compared with no intervention, wait‐list or placebo on healthcare providers'… (very low certainty).

1 finding from 1 review

Training to respond to intimate partner violence vs no intervention, wait‐list or placebo on healthcare providers' attitudes towards, knowledge of and readiness to manage IPV, referrals

Adverse outcomes · physicians/doctors, medical staff, medical students, residents, nurses and nursing students, dentists and dental students, counsellors and…

The review found no eligible studies for this question.

1 finding from 1 review