Cochrane · systematic review · CD000368

Intercessory prayer for the alleviation of ill health

Roberts, L, Ahmed, I, Davison, A · Cochrane Database of Systematic Reviews · 2009 · Cochrane Library

SchizophreniaAMSTAR 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
11
current version
GRADE rated
11
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 2 · 18.2%Moderate 9 · 81.8%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

Summary of findings 1. INTERCESSORY PRAYER (CONTEMPORANEOUS ) versus STANDARD CARE

Population: patients with various illnesses
4 questions
OutcomeEffectEvidenceStatus / GRADE
Death by end of trial
Summary of findings 1. INTERCESSORY PRAYER (CONTEMPORANEOUS ) vs STANDARD CARE
RR 0.72 [0.38, 1.38]5 studies · 3389 participantsLow
Clinical state: 1. Improved/not improved: intermediate or bad outcome
Summary of findings 1. INTERCESSORY PRAYER (CONTEMPORANEOUS ) vs STANDARD CARE
RR 0.98 [0.86, 1.11]5 studies · 2705 participantsLow
Clinical state: 2. Significant complications (readmission to CCU)
Summary of findings 1. INTERCESSORY PRAYER (CONTEMPORANEOUS ) vs STANDARD CARE
RR 1 [0.77, 1.3]4 studies · 2644 participantsModerate
Leaving the study early
Summary of findings 1. INTERCESSORY PRAYER (CONTEMPORANEOUS ) vs STANDARD CARE
RR 0.75 [0.43, 1.31]6 studies · 3446 participantsModerate

Summary of findings 2. INTERCESSORY PRAYER (RETROSPECTIVE) versus STANDARD CARE

Population: patients with blood stream infections
1 question
OutcomeEffectEvidenceStatus / GRADE
Death by end of trial
Summary of findings 2. INTERCESSORY PRAYER (RETROSPECTIVE) vs STANDARD CARE
RR 0.93 [0.84, 1.03]1 study · 3393 participantsModerate

Summary of findings 3. AWARENESS OF INTERCESSORY PRAYER versus STANDARD CARE

Population: patients with scheduled to receive non‐emergency CABG
3 questions
OutcomeEffectEvidenceStatus / GRADE
Death by end of trial
Summary of findings 3. AWARENESS OF INTERCESSORY PRAYER vs STANDARD CARE
RR 0.92 [0.44, 1.95]1 study · 1198 participantsModerate
Clinical state: 1. Improved/not improved: intermediate or bad outcome
Summary of findings 3. AWARENESS OF INTERCESSORY PRAYER vs STANDARD CARE
RR 1.06 [0.79, 1.4]1 study · 1198 participantsModerate
Clinical state: 2. Significant complications (readmission to CCU)
Summary of findings 3. AWARENESS OF INTERCESSORY PRAYER vs STANDARD CARE
RR 0.91 [0.64, 1.29]1 study · 1198 participantsModerate

Summary of findings 4. AWARENESS OF INTERCESSORY PRAYER versus INTERCESSORY PRAYER

Population: patients with scheduled to receive non‐emergency CABG
3 questions
OutcomeEffectEvidenceStatus / GRADE
Death by end of trial
Summary of findings 4. AWARENESS OF INTERCESSORY PRAYER vs INTERCESSORY PRAYER
RR 0.82 [0.4, 1.68]1 study · 1205 participantsModerate
Clinical state: 1. Improved/not improved: intermediate or bad outcome
Summary of findings 4. AWARENESS OF INTERCESSORY PRAYER vs INTERCESSORY PRAYER
RR 0.78 [0.6, 1.02]1 study · 1205 participantsModerate
Clinical state: 2. Significant complications (readmission to CCU)
Summary of findings 4. AWARENESS OF INTERCESSORY PRAYER vs INTERCESSORY PRAYER
RR 0.95 [0.67, 1.36]1 study · 1205 participantsModerate