Gap finder
Search review questions
Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.
651 questions in 62 reviews · Wounds
current versionsNo studies 651 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%
Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.
| Question | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Reactive air surfaces vs reactive water surfaces Support surface associated patient comfort · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs reactive water surfaces All reported adverse events · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs reactive water surfaces Health‐related quality of life · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs reactive water surfaces Cost‐effectiveness · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs reactive gel surfaces Time to pressure ulcer incidence · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs reactive gel surfaces Support surface associated patient comfort · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs reactive gel surfaces All reported adverse events · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs reactive gel surfaces Health‐related quality of life · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs reactive gel surfaces Cost‐effectiveness · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs alternating pressure (active) air surfaces All reported adverse events · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs alternating pressure (active) air surfaces Health‐related quality of life · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs alternating pressure (active) air surfaces Cost‐effectiveness · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs foam surfaces Time to pressure ulcer incidence · pressure ulcer prevention Reactive air surfaces for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs reactive air surfaces All reported adverse events · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs reactive air surfaces Health‐related quality of life · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs reactive air surfaces Cost effectiveness · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive fibre surfaces vs alternating pressure (active) air surfaces Time to pressure ulcer incidence · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive fibre surfaces vs alternating pressure (active) air surfaces All reported adverse events · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive fibre surfaces vs alternating pressure (active) air surfaces Health‐related quality of life · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive fibre surfaces vs alternating pressure (active) air surfaces Cost effectiveness · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs alternating pressure (active) air surfaces Time to pressure ulcer incidence · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive fibre surfaces vs foam surfaces Time to pressure ulcer incidence · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive fibre surfaces vs foam surfaces Support surface‐associated patient comfort · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive fibre surfaces vs foam surfaces All reported adverse events · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive fibre surfaces vs foam surfaces Health‐related quality of life · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive fibre surfaces vs foam surfaces Cost effectiveness · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive gel surfaces on operating tables followed by foam surfaces on ward beds vs alternating pressure (active) air surfaces on operating tables and subsequently on ward beds Time to pressure ulcer incidence · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive gel surfaces on operating tables followed by foam surfaces on ward beds vs alternating pressure (active) air surfaces on operating tables and subsequently on ward beds Support surface‐associated patient comfort · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive gel surfaces on operating tables followed by foam surfaces on ward beds vs alternating pressure (active) air surfaces on operating tables and subsequently on ward beds Health‐related quality of life · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs alternating pressure (active) air surfaces Support surface‐associated patient comfort · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive gel surfaces on operating tables followed by foam surfaces on ward beds vs alternating pressure (active) air surfaces on operating tables and subsequently on ward beds Cost effectiveness · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive gel surfaces vs reactive air surfaces Time to pressure ulcer incidence · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive gel surfaces vs reactive air surfaces Support surface‐associated patient comfort · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive gel surfaces vs reactive air surfaces All reported adverse events · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive gel surfaces vs reactive air surfaces Health‐related quality of life · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive gel surfaces vs reactive air surfaces Cost effectiveness · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs alternating pressure (active) air surfaces All reported adverse events · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs alternating pressure (active) air surfaces Health‐related quality of life · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs alternating pressure (active) air surfaces Cost effectiveness · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs reactive air surfaces Time to pressure ulcer incidence · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs reactive air surfaces Support surface‐associated patient comfort · preventing pressure ulcers Alternative reactive support surfaces (non‐foam and non‐air‐filled) for preventing pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive air surfaces vs foam surfaces Health‐related quality of life · people with pressure ulcers Beds, overlays and mattresses for treating pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs foam surfaces Time to complete pressure ulcer healing · people with pressure ulcers Beds, overlays and mattresses for treating pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs foam surfaces Support surface associated patient comfort · people with pressure ulcers Beds, overlays and mattresses for treating pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs foam surfaces Health‐related quality of life · people with pressure ulcers Beds, overlays and mattresses for treating pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Reactive water surfaces vs foam surfaces Cost‐effectiveness · people with pressure ulcers Beds, overlays and mattresses for treating pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Alternating pressure (active) air surfaces vs foam surfaces Time to pressure ulcer healing · people with pressure ulcers Beds, overlays and mattresses for treating pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Alternating pressure (active) air surfaces vs foam surfaces Health‐related quality of life · people with pressure ulcers Beds, overlays and mattresses for treating pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Alternating pressure (active) air surfaces vs foam surfaces Cost effectiveness · people with pressure ulcers Beds, overlays and mattresses for treating pressure ulcers (2021) · Cochrane | no estimate extracted | NR | No studies |
Topical antimicrobial agent vs topical non‐antimicrobial agent Outcomes ( Topical treatment for facial burns (2020) · Cochrane | no estimate extracted | NR | No studies |