Cochrane · systematic review · CD009481

Narrow‐band ultraviolet B phototherapy versus broad‐band ultraviolet B or psoralen‐ultraviolet A photochemotherapy for psoriasis

Chen, X, Yang, M, Cheng, Y, et al. · Cochrane Database of Systematic Reviews · 2013 · Cochrane Library

SkinAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
20
current version
GRADE rated
8
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 12 · 60%Very low 0 · 0%Low 8 · 40%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.

Questions and results

NB‐UVB compared with oral PUVA for chronic plaque psoriasis

Population: People with chronic plaque psoriasis
4 questions
OutcomeEffectEvidenceStatus / GRADE
Participant‐rated global improvement
NB‐UVB vs oral PUVA
no estimate extracted0 studies · 0 participantsUngraded
Percentage of participants reaching PASI 75
NB‐UVB vs oral PUVA
RR 0.91 [0.63, 1.32]1 study · 51 participantsLow
Downgraded: risk of bias, imprecision
Withdrawal due to side‐effects
NB‐UVB vs oral PUVA
RR 0.71 [0.2, 2.54]3 studies · 247 participantsLow
Downgraded: risk of bias, imprecision
Clearance rate
NB‐UVB vs oral PUVA
no estimate extracted0 studies · 0 participantsUngraded

NB‐UVB compared with bath PUVA for chronic plaque psoriasis

Population: People with chronic plaque psoriasis
4 questions
OutcomeEffectEvidenceStatus / GRADE
Participant‐rated global improvement
NB‐UVB vs bath PUVA
no estimate extracted0 studies · 0 participantsUngraded
Percentage of participants reaching PASI 75
NB‐UVB vs bath PUVA
no estimate extracted0 studies · 0 participantsUngraded
Withdrawal due to side‐effects
NB‐UVB vs bath PUVA
no estimate extracted0 studies · 0 participantsUngraded
Clearance rate
NB‐UVB vs bath PUVA
RR 1.79 [0.46, 6.91]2 studies · 92 participantsLow
Downgraded: risk of bias, imprecision

NB‐UVB compared with topical PUVA for palmoplantar psoriasis

Population: People with palmoplantar psoriasis
4 questions
OutcomeEffectEvidenceStatus / GRADE
Participant‐rated global improvement
NB‐UVB vs topical PUVA
no estimate extracted0 studies · 0 participantsUngraded
Percentage of participants reaching PASI 75
NB‐UVB vs topical PUVA
no estimate extracted0 studies · 0 participantsUngraded
Withdrawal due to side‐effects
NB‐UVB vs topical PUVA
no estimate extracted0 studies · 0 participantsUngraded
Clearance rate
NB‐UVB vs topical PUVA
RR 0.09 [0.01, 1.56]1 study · 50 participantsLow
Downgraded: risk of bias, imprecision

NB‐UVB plus retinoid compared with PUVA plus retinoid for chronic plaque or guttate psoriasis

Population: People with chronic plaque or guttate psoriasis
4 questions
OutcomeEffectEvidenceStatus / GRADE
Participant‐rated global improvement
NB‐UVB plus retinoid vs PUVA plus retinoid
no estimate extracted0 studies · 0 participantsUngraded
Percentage of participants reaching PASI 75
NB‐UVB plus retinoid vs PUVA plus retinoid
RR 0.89 [0.59, 1.35]1 study · 60 participantsLow
Downgraded: risk of bias, imprecision
Withdrawal due to side‐effects
NB‐UVB plus retinoid vs PUVA plus retinoid
no estimate extracted0 studies · 0 participantsUngraded
Clearance rate
NB‐UVB plus retinoid vs PUVA plus retinoid
RR 0.93 [0.79, 1.1]2 studies · 90 participantsLow
Downgraded: risk of bias, imprecision

NB‐UVB compared with selective BB‐UVB for chronic plaque psoriasis

Population: People with chronic plaque psoriasis
4 questions
OutcomeEffectEvidenceStatus / GRADE
Participant‐rated global improvement
NB‐UVB vs selective BB‐UVB
no estimate extracted0 studies · 0 participantsUngraded
Percentage of participants reaching PASI 75
NB‐UVB vs selective BB‐UVB
no estimate extracted0 studies · 0 participantsUngraded
Withdrawal due to side‐effects
NB‐UVB vs selective BB‐UVB
RR 3 [0.32, 27.87]1 study · 100 participantsLow
Downgraded: risk of bias, imprecision
Clearance rate
NB‐UVB vs selective BB‐UVB
RR 1.4 [0.92, 2.13]1 study · 100 participantsLow
Downgraded: risk of bias, imprecision