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Table 5 Site-specific model estimates of incomplete ED visits in Aboriginal peopleb

From: Can a continuous quality improvement program create culturally safe emergency departments for Aboriginal people in Australia? A multiple baseline study

Site specific model estimates

ED

Parameter

Estimate (log-odds)

Odds ratio

95% CI

P-value

1

 

 Pre-intervention slope

−0.049

0.95

[0.86, 1.05]

0.329

 

 Change in slope

−0.167

0.85

[0.60, 1.19]

0.331

 

 Intervention slope

−0.217

0.81

[0.58, 1.11]

0.188

 

 Change in intercept

−0.206

0.81

[0.56, 1.18]

0.272

2

 

 Pre-intervention slope

−0.142

0.87

[0.80, 0.94]

0.001

 

 Change in slope

−0.011

0.99

[0.77, 1.27]

0.931

 

 Intervention slope

−0.153

0.86

[0.68, 1.09]

0.206

 

 Change in intercept

−0.183

0.83

[0.62, 1.12]

0.232

3a

 

 Pre-intervention slope

−0.027

0.97

[0.86, 1.11]

0.681

 

 Change in slope

−0.119

0.89

[0.70, 1.12]

0.319

 

 Intervention slope

−0.145

0.86

[0.71, 1.05]

0.146

 

 Change in intercept

0.152

1.16

[0.84, 1.60]

0.354

4a

 

 Pre-intervention slope

0.065

1.07

[0.92, 1.24]

0.402

 

 Change in slope

−0.144

0.87

[0.70, 1.08]

0.192

 

 Intervention slope

−0.080

0.92

[0.79, 1.08]

0.316

 

 Change in intercept

−0.314

0.73

[0.53, 1.00]

0.053

5

 

 Pre-intervention slope

−0.019

0.98

[0.92, 1.05]

0.583

 

 Change in slope

−0.105

0.90

[0.75, 1.08]

0.254

 

 Intervention slope

−0.124

0.88

[0.75, 1.04]

0.144

 

 Change in intercept

−0.144

0.87

[0.70, 1.08]

0.196

6a

 

 Pre-intervention slope

−0.030

0.97

[0.87, 1.09]

0.611

 

 Change in slope

−0.042

0.96

[0.72, 1.28]

0.779

 

 Intervention slope

−0.071

0.93

[0.71, 1.22]

0.601

 

 Change in intercept

−0.224

0.80

[0.56, 1.14]

0.216

7

 

 Pre-intervention slope

0.024

1.02

[0.89, 1.17]

0.736

 

 Change in slope

−0.149

0.86

[0.72, 1.04]

0.119

 

 Intervention slope

−0.125

0.88

[0.78, 1.00]

0.052

 

 Change in intercept

−0.353

0.70

[0.54, 0.92]

0.011

8a

 

 Pre-intervention slope

−0.154

0.86

[0.60, 1.23]

0.401

 

 Change in slope

0.431

1.54

[0.96, 2.46]

0.072

 

 Intervention slope

0.277

1.32

[0.98, 1.78]

0.072

 

 Change in intercept

−0.264

0.77

[0.51, 1.16]

0.213

  1. aOverdispersion accounted for by including dispersion parameter in analysis
  2. bSource: Admitted Patient, Emergency Department Attendance and Deaths Register, NSW Ministry of Health SAPHaRI