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Table 3 Effect of phone calls and supervision visits on timeliness, stratified by type of site

From: Impact of two interventions on timeliness and data quality of an electronic disease surveillance system in a resource limited setting (Peru): a prospective evaluation

   Report on Time Rate* (ROTR) Variation ROTR  
Type Site Group Pre Intervention
%
Intervention
%
? (CI) p-value
Clinic Phone 64.6 84.0 ↑19.4 (↑10.3 – ↑28.6) <0.001
  Visits 60.4 60.4 0 (↓22.3 -↑22.3) 1.000
  Control 59.0 56.9 ↓2.1 (↓18.9 - ↑14.7) 0.808
Ship Phone 46.9 77.3 ↑30.4 (↑16.9 – ↑43.8) <0.001
  Visits 54.2 57.1 ↑2.9 (↓11.3 – ↑17.2) 0.0682
  Control 53.0 52.7 ↓0.25 (↓15.6 - ↑15.1) 0.975
  1. (*) Report on time rate (ROTR) = Number of reports sent on time divided by the total number of reports, multiplied by 100.