Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

3,747 questions · 3,943 findings · 594 reviews

No studies found 784 · 19.9%GRADE not reported 530 · 13.4%Very low 1,040 · 26.4%Low 981 · 24.9%Moderate 444 · 11.3%High 164 · 4.2%

Primary dental health aide (PDHA) service-delivery models (PDHA program; PDHA + intensive staffing; PDHA + robust prevention) vs Baseline pre-intervention service-delivery scenario

Projected dental care utilisation · Alaska Native children (below age 18)

A simulation projected that the PDHA program would raise dental care utilisation from 75% to 90% (certainty not graded).

1 finding from 1 review

DHAT-delivered dental care vs Dentist-delivered dental care

Quality of dental record keeping by DHATs · Alaska Native dental patients (children aged 6-17 and adults) and their caregivers

Dental record keeping by DHATs was high quality and met Indian Health Service guidelines (certainty not graded).

1 finding from 1 review

Community and caregiver oral health education plus media campaign vs Pre-intervention BBTD rate

Baby bottle tooth decay prevalence · Alaska Native Head Start children

The Alaska Native site had a 20% increase in BBTD prevalence, without a GRADE rating.

1 finding from 1 review

PDHA program vs Baseline pre-intervention service-delivery scenario

School-based oral health promotion services · Alaska children

The PDHA program was projected to raise school-based oral health promotion service receipt from 53% to more than 90%, without a GRADE rating.

1 finding from 1 review

Primary dental health aide (PDHA) service-delivery models (PDHA program; PDHA + intensive staffing; PDHA + robust prevention) vs Baseline pre-intervention service-delivery scenario

Projected mean DMFT (children below 5 years) · Alaska Native children (below age 18)

A simulation projected mean DMFT in children under 5 would fall from 7.4 to 4.9 under the PDHA model (certainty not graded).

1 finding from 1 review

Intervention not reported

Death at any time in trial period case mortality count · Patients with acute traumatic brain injury

The intervention probably leads to lower death at any time in trial period case mortality count (moderate certainty).

1 finding from 1 review

Intervention not reported

Favourable outcome GOS <9 or similar · Patients with acute traumatic brain injury

The intervention showed no clear difference in favourable outcome GOS <9 or similar; GRADE not reported.

1 finding from 1 review

Intervention not reported

Mean improvement in pure‐tone average hearing threshold across all frequencies Decibels Scale from: 0 to 120 · patients with idiopathic sudden sensorineural hearing loss or tinnitus
1 finding from 1 review

Intervention not reported

More than 50% improvement in pure‐tone average threshold Risk ratio · patients with idiopathic sudden sensorineural hearing loss or tinnitus

The intervention showed no clear difference in more than 50% improvement in pure‐tone average threshold Risk ratio (moderate certainty).

1 finding from 1 review

Intervention not reported

More than 25% improvement in pure‐tone average threshold Risk ratio · patients with idiopathic sudden sensorineural hearing loss or tinnitus

The intervention probably leads to higher more than 25% improvement in pure‐tone average threshold Risk ratio (moderate certainty).

1 finding from 1 review

Intervention not reported

Proportion of patients achieving and maintaining undetectable viral load, e.g. less than 400 copies/ml · HIV infected adults who meet the WHO criteria for commencing antiretroviral treatment.

The intervention may leads to higher proportion of patients achieving and maintaining undetectable viral… (low certainty).

1 finding from 1 review

Intervention not reported

Proportion of patients achieving and maintaining undetectable viral load, e.g. less than 50 copies/ml · HIV infected adults who meet the WHO criteria for commencing antiretroviral treatment.

The intervention may leads to higher proportion of patients achieving and maintaining undetectable viral… (low certainty).

1 finding from 1 review