Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,749 questions · 14,273 findings · 834 reviews

No studies found 3,655 · 25.6%GRADE not reported 2,115 · 14.8%Very low 3,646 · 25.5%Low 3,034 · 21.3%Moderate 1,503 · 10.5%High 320 · 2.2%

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Phone call/SMS with/without combination with monetary incentives vs usual care

Proportion of children who received the vaccine under study ‐ BCG (phone call/SMS only) · children under 5 years of age

Phone call/SMS with/without combination with monetary incentives showed no clear difference in proportion of children who received the vaccine under study ‐ BCG… compared with routine care (low certainty).

1 finding from 1 review

Phone call/SMS with/without combination with monetary incentives vs usual care

Proportion of children who received the vaccine under study ‐ BCG (SMS + monetary incentive) · children under 5 years of age

Phone call/SMS with/without combination with monetary incentives showed no clear difference in proportion of children who received the vaccine under study ‐ BCG… compared with routine care (low certainty).

1 finding from 1 review

Phone call/SMS with/without combination with monetary incentives vs usual care

Proportion of children who received the vaccine under study ‐ OPV3 (phone call/SMS only) · children under 5 years of age

Phone call/SMS with/without combination with monetary incentives showed no clear difference in proportion of children who received the vaccine under study ‐ OPV3… compared with routine care (moderate certainty).

1 finding from 1 review

Phone call/SMS with/without combination with monetary incentives vs usual care

Proportion of children who received the vaccine under study ‐ OPV3 (phone call/SMS + monetary incentive) · children under 5 years of age

Phone call/SMS with/without combination with monetary incentives showed no clear difference in proportion of children who received the vaccine under study ‐ OPV3… compared with routine care (low certainty).

1 finding from 1 review

Phone call/SMS with/without combination with monetary incentives vs usual care

Proportion of children who received the vaccine under study ‐ measles/MMR (phone call/SMS + monetary incentive) · children under 5 years of age

Phone call/SMS with/without combination with monetary incentives may leads to higher proportion of children who received the vaccine under study ‐… compared with routine care (low certainty).

1 finding from 1 review

Wearable reminders vs usual care

Proportion of children who received DTP3 or Penta 3 by 1 year of age · children under 5 years of age

Wearable reminders showed no clear difference in proportion of children who received DTP3 or Penta 3 by 1 year of age compared with routine care (moderate certainty).

1 finding from 1 review

Wearable reminders vs usual care

Proportion of children who received the vaccine under study (measles) · children under 5 years of age

Wearable reminders showed no clear difference in proportion of children who received the vaccine under study ‐ measles compared with routine care (low certainty).

1 finding from 1 review

Health education vs usual care

Proportion of children who received the vaccine under study (measles) · children under 5 years of age

Health education may leads to higher proportion of children who received the vaccine under study (measles… compared with routine care (low certainty).

1 finding from 1 review

Training of health providers vs usual care

Proportion of children who received all recommended vaccines by 2 years of age · children under 5 years of age

It is very uncertain whether training of health providers changes proportion of children who received all recommended vaccines by 2… compared with routine care (very low certainty).

1 finding from 1 review