Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

585 questions · 600 findings · 259 reviews

No studies found 323 · 53.8%GRADE not reported 46 · 7.7%Very low 94 · 15.7%Low 85 · 14.2%Moderate 42 · 7%High 10 · 1.7%

Pyridoxine vs placebo

Severity, reduction or cessation in nausea/vomiting 2. Quality of life outcomes 3. Pregnancy complications 4. Adverse fetal/neonatal outcomes · Pregnant women with hyperemesis gravidarum

The review found no eligible studies for this question.

1 finding from 1 review

Ondansetron vs promethazine

Severity, reduction or cessation in nausea/vomiting 2. Number of episodes of emesis 3. Quality of life outcomes 4. Pregnancy complications 5. Adverse fetal/neonatal outcomes · Pregnant women with hyperemesis gravidarum

The review found no eligible studies for this question.

1 finding from 1 review

Single-stage alginate impression (simplified method) vs Two stage-two step zinc-oxide eugenol (ZoE) traditional method

Oral health-related quality of life · Completely edentulous people

It is very uncertain whether single-stage alginate impression (simplified method) changes participant-reported oral health-related quality of life (OHIP-EDENT) compared with two stage-two step zinc-oxide eugenol (ZoE) traditional method (very low certainty).

1 finding from 1 review

Single-stage alginate impression (simplified method) vs Two stage-two step elastomer (silicone, polysulfide, or polyether) conventional method

Oral health-related quality of life · Completely edentulous people

It is very uncertain whether single-stage alginate impression (simplified method) changes participant-reported oral health-related quality of life (OHIP-EDENT) compared with two stage-two step elastomer (silicone, polysulfide, or polyether)… (very low certainty).

1 finding from 1 review

Intervention not reported

Quality of life (QoL) We reported this outcome narratively in this review. Here, long‐term results (i.e., at the end of treatment) are presented. In the comparison PAZ versus SUN, QoL was measured using FACIT‐F (score range 0‐52; higher scores rep... · people with a confirmed diagnosis of advanced renal cell carcinoma (combined risk groups) without previous systemic anticancer therapy

The review found no eligible studies for this question.

1 finding from 1 review

Alginate (two stage-two step final/wash impression) vs Silicone elastomer (two stage-two step)

Oral health-related quality of life · Completely edentulous people

Alginate (two stage-two step final/wash impression) may leads to higher participant-reported oral health-related quality of life… compared with silicone elastomer (two stage-two step) (low certainty).

1 finding from 1 review

Biofunctional Prosthetic System (BPS): closed-mouth two stage-two step final impression with addition silicone elastomer vs Conventional complete denture technique (CCD): open-mouth two stage-two step conventional technique using elastomer

Oral health-related quality of life · Completely edentulous people
1 finding from 1 review