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. 2018 Sep 4;2018(9):CD013102. doi: 10.1002/14651858.CD013102

Summary of findings for the main comparison. Pharmacists' non‐dispensing roles targeting non‐hospitalised patients compared with the delivery of no comparable service for health problem or population.

Pharmacists' non‐dispensing roles targeting non‐hospitalised patients compared with the delivery of no comparable service for health problem or population
Patient or population: Health problem or population
 Setting: Outpatient settings
 Intervention: Pharmacist services targeting patients
 Comparison: Delivery of no comparable service
Outcomes Anticipated absolute effects* (95% CI) Relative effect
 (95% CI) № of participants
 (studies) Certainty of the evidence
 (GRADE)
Risk with the delivery of no comparable service Risk with Pharmacist services targeting patients
% outside blood pressure range Study population OR 0.40
 (0.29 to 0.55) 4107
 (18 randomised trials) ⊕⊕⊝⊝a,b,c,d
 LOW
550 per 1000 328 per 1000
 (261 to 402)
% outside HbA1c range Study population OR 0.29
 (0.04 to 2.22) 558
 (5 randomised trials) ⊕⊝⊝⊝b,d,e,f
 VERY LOW
782 per 1000 509 per 1000
 (125 to 888)
Hospital attendance/admission Study population OR 0.85
 (0.65 to 1.11) 3631
 (14 randomised trials) ⊕⊕⊕⊝b
 MODERATE
214 per 1000 188 per 1000
 (150 to 232)
Adverse drug effects Study population OR 1.65
 (0.84 to 3.24) 590
 (3 randomised trials) ⊕⊕⊝⊝b,g
 LOW
139 per 1000 211 per 1000
 (120 to 344)
SF‐36 Physical Functioning The mean SF‐36 Physical Functioning was 53.2 MD 5.84 higher
 (1.21 higher to 10.48 higher) 1329
 (7 randomised trials) ⊕⊕⊝⊝b,g
 LOW
Mortality Study population      
137 per 1000 111 per 1000 (81 to 150) OR 0.79 (0.56, 1.12) 1980 (9 randomised trials) ⊕⊕⊝⊝b,g
 LOW
*The risk in the intervention group (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).
 CI: Confidence interval; OR: Odds ratio; MD: Mean difference
GRADE Working Group grades of evidenceHigh certainty: We are very confident that the true effect lies close to that of the estimate of the effect
 Moderate certainty: We are moderately confident in the effect estimate: The true effect is likely to be close to the estimate of the effect, but there is a possibility that it is substantially different
 Low certainty: Our confidence in the effect estimate is limited: The true effect may be substantially different from the estimate of the effect
 Very low certainty: We have very little confidence in the effect estimate: The true effect is likely to be substantially different from the estimate of effect

aWe downgraded the evidence by one level because of serious inconsistency.
 bWe downgraded the evidence by one level because of serious indirectness of evidence.
 cWe downgraded the evidence by one level because of suspected publication bias.
 dWe upgraded the evidence by one level because of the magnitude of the effect.
 eWe downgraded the evidence by two levels because of very serious inconsistency.
 fWe downgraded the evidence by two levels because of very serious imprecision.
 gWe downgraded the evidence by one level because of serious imprecision.