a strong trendp = 0.057
CR also improved the psychological domain of the WHOQOL-Bref (F(2,67) = 3.172, p = 0.048; β = 1.79, 95% CI 0.14–3.44, p = 0.034) at follow-up, and there was a strong trend towards improved self-reported stress as measured with PSS (F(2,67) = 2.988, p = 0.057) at follow-up.