Low birthweight · pregnant women and their infants..
Vitamin D supplementation probably leads to lower low birthweight (less than 2500 g) compared with placebo or no intervention (moderate certainty).
1 finding from 1 review
Anaemia · adolescent and adult menstruating women
Intermittent iron supplementation (alone or with any other… may leads to lower anaemia (haemoglobin concentration below a cut‐off defined by the… compared with no supplementation or placebo (low certainty).
1 finding from 1 review
Anaemia · adolescent and adult menstruating women
Intermittent iron supplementation showed no clear difference in anaemia (haemoglobin concentration below a cut‐off defined by the… compared with daily iron supplementation (moderate certainty).
1 finding from 1 review
Anaemia · general population of all age groups (including pregnant women) from any country, over two years of age
Rice fortified with iron alone or in combination with other… may leads to lower anaemia (defined as haemoglobin below the WHO cut‐off, adjusted for… compared with unfortified rice (no micronutrients added) (low certainty).
1 finding from 1 review
All‐cause mortality Up to 28 days following admission · individuals with influenza
It is very uncertain whether corticosteroid therapy changes number of deaths at 30 days following admission (30‐day mortality)a compared with no corticosteroid therapy (very low certainty).
1 finding from 1 review
Health outcomes Peak expiratory flow readings (higher readings indicate better peak flow) · adults and children > 12 with non‐allergic rhinitis
It is very uncertain whether intranasal corticosteroids changes objective measurement of airflow: peak flow rate (expiratory) compared with placebo (very low certainty).
1 finding from 1 review
Stress Lower score better Short‐term cRCT
1 finding from 1 review
no estimate extracted
157 participants
Very low
Stress Lower score better Mid‐term CBA
1 finding from 1 review
no estimate extracted
357 participants
Low
Absenteeism
1 finding from 1 review
no estimate extracted
174 participants
Low
Stress Lower score better Short‐term cRCT
1 finding from 1 review
no estimate extracted
98 participants
Very low
Stress Lower score better Mid‐term CBA
2 findings from 1 review
no estimate extracted
304 participants
Very low
no estimate extracted
368 participants
Very low
Stress 1 month
1 finding from 1 review
no estimate extracted
145 participants
Very low
Absenteeism
1 finding from 1 review
no estimate extracted
164 participants
Very low
Intervention not reported
Disability Post‐treatment Lower scores indicate lower levels of disability · children or adolescents with mixed chronic pain conditions
1 finding from 1 review
Intervention not reported
Depression Post‐treatment Lower scores indicate lower levels of depression · children or adolescents with mixed chronic pain conditions
1 finding from 1 review
Intervention not reported
Anxiety Post‐treatment Lower scores indicate lower levels of anxiety · children or adolescents with mixed chronic pain conditions
1 finding from 1 review
Intervention not reported
Disability Post‐treatment Lower scores indicate lower levels of disability · children or adolescents with headaches
1 finding from 1 review
Intervention not reported
Depression Post‐treatment Lower scores indicate lower levels of depression · children or adolescents with headaches
1 finding from 1 review
Intervention not reported
Anxiety Post‐treatment Lower scores indicate lower levels of anxiety · children or adolescents with headaches
1 finding from 1 review
Intervention not reported
Pain intensity Post‐treatment Lower scores indicate lower levels of pain intensity · children or adolescents with mixed chronic pain conditions
1 finding from 1 review