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Table 6 Estimated glycated haemoglobin (HbA1c) and between-group differences by history of severe hypoglycaemia and personalised HbA1c target for intervention and control groups (sub-group analyses)

From: Update on the General Practice Optimising Structured Monitoring to Improve Clinical Outcomes in Type 2 Diabetes (GP-OSMOTIC) trial: statistical analysis plan for a multi-centre randomised controlled trial

 

Estimated mean HbA1c (95% CI)

Difference in estimated mean HbA1c and HbA1c target

Unadjusted

Adjusteda

Intervention group (n=)

Control group (n=)

Intervention group (n=)

Control group (n=)

Intervention vs. control between-group differences (95% CI)

P value

Intervention vs. control between-group differences (95% CI)

P value

Severe hypoglycaemia

History of severe hypoglycaemiab

 Baseline

          

 6 months

          

 12 months

          

No history of severe hypoglycaemiac

          

 Baseline

          

 6 months

          

 12 months

          

Personalised HbA1c target

Personalised targetd

 Baseline

          

 6 months

          

 12 months

          

No personalised targete

 Baseline

          

 6 months

          

 12 months

          
  1. CI confidence interval
  2. bHbA1c target is 8%
  3. c HbA1c target is the general HbA1c target of 7%
  4. d HbA1c target based on average of personalised HbA1c targets
  5. e HbA1c target is the general HbA1c target of 7%