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Table 6 Results of short and long-term models for bed days

From: Rapid evaluation for health and social care innovations: challenges for “quick wins” using interrupted time series

Model

Variables

Coefficients (SE)

Significance

Confidence Interval

Short-term model

Constant

6.720 (0.180)

< 0.001

6.350, 7.089

Time

0.006 (0.030)

0.856

− 0.057, 0.068

Winter DV

0.189 (0.133)

0.169

−0.086, 0.463

Step Change DV

−0.405 (0.221)

0.079

−0.860, 0.050

Slope Change

−0.013 (0.032)

0.690

−0.079, 0.053

Long-term model

Constant

6.513 (0.103)

< 0.001

6.305, 6.720

Time

0.014 (0.008)

0.089

−0.002, 0.029

Winter DV

0.190 (0.071)

0.010

0.047, 0.333

Step Change DV

−0.425 (0.133)

0.002

−0.692, − 0.158

Slope Change

−0.023 (0.009)

0.010

−0.042, − 0.006