Table 3

Cost description 2 years prior and post randomisation

Usual care10TTIncremental difference
nMeanSDnMeanSDMean (£) (95% CI)
Costs 2 years prior
 Cost of primary and secondary care contacts2701516169426717352186219 (−112 to 550)
 Drugs costs270332748267317624−15 (−132 to 102)
 Total cost2701848194826720522461204 (−172 to 580)
Costs after randomisation (imputed)*SESE
 Cost of primary and secondary care contacts27016751502671631169−45 (−477 to 387)
 Drugs costs2702494426723668−13 (−172 to 146)
 Intervention costs26723
 Total cost27019251652671889186−36 (−512 to 441)
  • SD for non-imputed data. SE for imputed data.

  • *Missing values imputed using multiple imputation with 20 imputed datasets (see text).

  • 10TT, Ten Top Tips.