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Table 2 Staff -Level Sustainability Perceptions: Linear Mixed Model Results for Model 1

From: Influence of participation in a quality improvement collaborative on staff perceptions of organizational sustainability

  Estimate Std. Err. df t Sign. 95% CI
Total Sustainability Score (Primary Outcome)
Intercept 78.66 1.09 445 71.92 p = .0001 76.51–80.81
 Time4,1 6.74 1.50 947 4.49 p = .0001 3.79–9.69
 Time4,2 3.10 1.48 955 2.10 p = .036 0.20–5.99
 Time4,3 0.23 1.46 945 0.16 p > .05 −2.63 – 3.09
Process Domain Score (Secondary Outcome)
Intercept 23.88 0.35 460 68.81 p = .0001 23.20–24.56
 Time4,1 2.07 0.48 982 4.33 p = .0001 1.13–3.01
 Time4,2 0.99 0.47 998 2.10 p = .036 0.60–1.91
 Time4,3 −0.65 0.45 955 −1.45 p > .05 −1.54 – 0.23
Staff Domain Score (Secondary Outcome)
Intercept 41.46 0.63 455 65.99 p = .0001 40.22–42.69
 Time4,1 3.04 0.87 974 3.51 p = .0001 1.34–4.74
 Time4,2 1.37 0.85 984 1.62 p > .05 −0.29 – 3.03
 Time4,3 0.51 0.85 980 0.60 p > .05 −1.16 – 2.18
Organization Domain Score (Secondary Outcome)
Intercept 13.15 0.22 463 60.47 p = .0001 12.72–13.57
 Time4,1 1.28 0.30 987 4.27 p = .0001 0.69–1.86
 Time4,2 0.83 0.29 999 2.82 p = .005 0.25–1.41
 Time4,3 0.33 0.29 988 1.13 p > .05 −0.24 – 0.90