Intervention not reportedNumber of attacks · primary Raynaud's phenomenon1 finding from 1 reviewCalcium channel blockers for primary Raynaud's phenomenon 2016 · Cochrane Headline outcomes onlyno estimate extracted7 studies · 296 participantsModerate
Intervention not reportedDuration of attacks · primary Raynaud's phenomenon1 finding from 1 reviewCalcium channel blockers for primary Raynaud's phenomenon 2016 · Cochrane Headline outcomes onlyno estimate extracted1 study · 16 participantsVery low
Intervention not reportedSeverity scores · primary Raynaud's phenomenon1 finding from 1 reviewCalcium channel blockers for primary Raynaud's phenomenon 2016 · Cochrane Headline outcomes onlyno estimate extracted6 studies · 291 participantsHigh
Intervention not reportedPatient preference scores · primary Raynaud's phenomenon1 finding from 1 reviewCalcium channel blockers for primary Raynaud's phenomenon 2016 · Cochrane Headline outcomes onlyno estimate extracted4 studies · 185 participantsLow