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Table 2 Mixed linear regression model: mean outcomes adjusted for Week 1 (baseline) levels

From: Health-related quality of life and physical recovery after a critical illness: a multi-centre randomised controlled trial of a home-based physical rehabilitation program

Outcome Week Control Treatment P-value
Physical functioning 8 41.0 39.9 Group0.84
  26 41.8 42.6 Time0.034
     Group × time 0.68
Six Minute Walk Test distance 8 395.6 402.5 Group0.92
  26 431.4 428.3 Time0.0003
     Group × time 0.55
Physical component summary 8 42.5 40.7 Group0.39
  26 43.2 42.7 Time0.06
     Group × time 0.37
Mental component summary 8 47.1 46.9 Group0.95
  26 47.0 47.0 Time0.97
     Group × time 0.89