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Table 3 Characteristics of trials included in this review

From: Use of routine healthcare data in randomised implementation trials: a methodological mixed-methods systematic review

Type of trials

 Implementation trials

55

68.8%

 Type II hybrid trials

15

18.8%

 Type III hybrid trials

10

12.5%

Implementation strategy

 Single strategy

24

30.0%

 Multicomponent strategy

56

70.0%

Comparator

 Usual care/no intervention

60

75.0%

 Active comparatora

20

25.0%

Evidence-based intervention

 Clinical guidelines

18

22.5%

 Vaccinations

9

11.3%

 Disease screening

12

15.0%

 Disease management programme

5

6.3%

 Otherb

36

45.0%

Implementation outcome

 Adoption

52

65.0%

 Fidelity

12

15.0%

 Acceptability/feasibility

3

3.8%

 Combinationsc

13

16.3%

  1. aActive implementation components such as letter reminders, educational materials, workshops, questionnaire, training
  2. bEvidence-based treatment/service (e.g. breastfeeding, antiplatelet medications, tobacco use prevention and cessation counselling, evidence-based weight management services, advance care planning), model of care, and combinations of screening, vaccinations, and guidelines
  3. cMixed combinations of adoption, implementation cost, feasibility, fidelity, penetration, sustainability, acceptability