Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

767 questions · 780 findings · 55 reviews · Public Health

No studies found 162 · 20.8%GRADE not reported 52 · 6.7%Very low 231 · 29.6%Low 191 · 24.5%Moderate 122 · 15.6%High 22 · 2.8%

Intervention not reported

Salt intake in grams per day ‐ subset of initiatives that are multi‐component and incorporate activities of a structural nature (n = 7 countries) · ‐level interventions in national government jurisdictions to reduce sodium consumption
1 finding from 1 review

Intervention not reported

Occurrence of abuse – caregivers: Caregiver’s abusive behaviours (Caregiver Psychological Elder Abuse Behaviour Scale) (duration not specified, assumed 10 months) · Carers of elderly persons
1 finding from 1 review

Intervention not reported

Occurrence of abuse by elderly persons: Detecting resident‐to‐resident abuse ( 6 & 12 months) · Carers of elderly persons
1 finding from 1 review

Intervention not reported

Knowledge and attitude to elder abuse (6 to 12 months) · Carers of elderly persons
1 finding from 1 review

Intervention not reported

Occurrence of abuse – caregivers: Caregiver’s abusive behaviours (Modified conflict tactics scale) (8 months) · Carers of elderly persons
1 finding from 1 review

Intervention not reported

Anxiety and depression: total scores on hospital anxiety and depression scale (HADS) (8 months) · Carers of elderly persons
1 finding from 1 review

Intervention not reported

Occurrence of elder abuse · Carers of elderly persons with a responsibility for detecting abuse

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Clinician assessment practices (1 year) · Carers of elderly persons with a responsibility for detecting abuse
1 finding from 1 review

Intervention not reported

Recurrence of abuse: Physical abuse – Hartford study physical abuse subscale (8 weeks post intervention) · Victims of abuse
1 finding from 1 review

Intervention not reported

Recurrence of abuse – elderly persons: Modified version of the Conflict Tactic Scale (6 & 12 months) · Victims of abuse
1 finding from 1 review

Foods fortified with zinc alone vs same foods without adding zinc

Stunting · general population of all age groups (including pregnant women) from any country, over two years of age

Foods fortified with zinc alone showed no clear difference in stunting (author defined) compared with same foods without adding zinc (low certainty).

1 finding from 1 review

Foods fortified with zinc alone vs same foods without adding zinc

Underweight · general population of all age groups (including pregnant women) from any country, over two years of age

Foods fortified with zinc alone showed no clear difference in underweight (author defined) compared with same foods without adding zinc (low certainty).

1 finding from 1 review

Foods fortified with zinc plus other micronutrients vs foods fortified with other micronutrients without zinc

Zinc deficiency (as defined by authors, depending on age and gender) · general population of all age groups (including pregnant women) from any country, over two years of age

It is very uncertain whether foods fortified with zinc plus other micronutrients changes zinc deficiency (as defined by authors, depending on age and gender) compared with foods fortified with other micronutrients without zinc (very low certainty).

1 finding from 1 review

Intervention not reported

Physical activity % Physically active Intervention compared to control adjusted pre/post cross‐sectional sampling (end of intervention to 6 years) · whole communities (adults, adolescents and children)
1 finding from 1 review

Intervention not reported

Physical activity % physically active Intervention compared to control adjusted pre‐post cross‐sectional sampling (end of intervention to 3 years, 4 months) · whole communities (adults, adolescents and children)
1 finding from 1 review

Intervention not reported

Energy expenditure METS/week score, adjusted mean difference ( · whole communities (adults, adolescents and children)
1 finding from 1 review