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Table 2 Key outcome measures

From: Nurse led, primary care based antiretroviral treatment versus hospital care: a controlled prospective study in Swaziland

  Intervention group Control group Relative risk 95% confidence intervals Pvalue
  n % n %    
Per protocol analysis
Any missed appointment 33 10·4 44 28 0·37 (0·25 to 0·56) < 0·0001
Loss to follow-up 9 2·8 2 1·3 2·23 (0·49 to 10·19) 0·4
Died 0 0 4 2·5 0 (undefined) 0·01
Modified intention to treat analysis
Any missed appointment 50 11·8 44 28 0·42 (0·29 to 0·60) < 0·0001
Loss to follow-up 10 2·4 2 1·3 1·85 (0·41 to 8·34) 0·5
Died 4 0·9 4 2·5 0·68 (0·34 to 1·37) 0·2
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