Cochrane · systematic review · CD011681

Selective serotonin reuptake inhibitors (SSRIs) and serotonin‐norepinephrine reuptake inhibitors (SNRIs) for the prevention of tension‐type headache in adults

Banzi, R, Cusi, C, Randazzo, C, et al. · Cochrane Database of Systematic Reviews · 2015 · Cochrane Library

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
14
current version
GRADE rated
13
No studies
1
Included studies
NR
No studies 1 · 7.1%Ungraded 0 · 0%Very low 5 · 35.7%Low 8 · 57.1%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

SSRIs or SNRIs versus placebo for tension‐type headache

Population: patients with tension‐type headache
7 questions
OutcomeEffectEvidenceStatus / GRADE
Headache frequency (number of days with headache)
SSRIs or SNRIs vs placebo
no estimate extracted2 studies · 127 participantsLow
Downgraded: risk of bias, imprecision
Headache intensity (score)
SSRIs or SNRIs vs placebo
no estimate extracted1 study · 40 participantsLow
Downgraded: risk of bias, imprecision
Headache duration (hours)
SSRIs or SNRIs vs placebo
no estimate extracted1 study · 40 participantsLow
Downgraded: risk of bias, imprecision
Symptomatic/analgesic medication for acute headache attacks (doses/month)
SSRIs or SNRIs vs placebo
no estimate extracted2 studies · 118 participantsLow
Downgraded: risk of bias, imprecision
Headache index
SSRIs or SNRIs vs placebo
no estimate extracted2 studies · 128 participantsVery low
Downgraded: risk of bias, imprecision, indirectness
Quality of life
SSRIs or SNRIs vs placebo
no estimate extractedNRNo studies
Withdrawals due to adverse events
SSRIs or SNRIs vs placebo
OR 3.72 [0.79, 17.53]3 studies · 190 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency

SSRIs or SNRIs versus other antidepressants for tension‐type headache

Population: patients with tension‐type headache
7 questions
OutcomeEffectEvidenceStatus / GRADE
Headache frequency (number of days with headache)
SSRIs or SNRIs vs other antidepressants
no estimate extracted2 studies · 152 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Headache intensity (mean score)
SSRIs or SNRIs vs other antidepressants
no estimate extracted2 studies · 152 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Headache duration (hours)
SSRIs or SNRIs vs other antidepressants
no estimate extracted2 studies · 152 participantsLow
Downgraded: risk of bias, imprecision
Symptomatic/analgesic medication for acute headache attacks (doses/4 weeks)
SSRIs or SNRIs vs other antidepressants
no estimate extracted2 studies · 152 participantsLow
Downgraded: risk of bias, imprecision
Headache index
SSRIs or SNRIs vs other antidepressants
no estimate extracted2 studies · 152 participantsVery low
Downgraded: risk of bias, imprecision, indirectness
Quality of life
SSRIs or SNRIs vs other antidepressants
no estimate extractedNRLow
Downgraded: risk of bias, imprecision
Withdrawals due to adverse events
SSRIs or SNRIs vs other antidepressants
OR 1.04 [0.41, 2.6]4 studies · 257 participantsLow
Downgraded: risk of bias, imprecision