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Table 1 Characteristics of MDRNSTAT Trial and Control Clusters from October 2009-April 2010 (EP = Emergency Physician, MDRNSTAT = Physician-Nurse Supplementary Team at Triage)

From: Implementing wait-time reductions under Ontario government benchmarks (Pay-for-Results): a Cluster Randomized Trial of the Effect of a Physician-Nurse Supplementary Triage Assistance team (MDRNSTAT) on emergency department patient wait times

 

Control Days

Trial Days

 
  

EP

MDRNSTAT

Combined (EP + MDRNSTAT)

p

 

No.

%

No.

%

No.

%

No.

%

 

No. of Patients (randomization)

8503

36.1

    

8531

36.3

 

No. of Patients (8:00–14:30)

3163

37.2

2387

 

750

 

3137

36.5

0.58

Visits/shift

47.9

   

48.3

    

No. of Clusters (Shifts)

66

   

65

    

No. of Patients seen after 8:00 arriving before 8:00

331

31.2

295

 

78

 

373

32.5

0.55

Sex (Male)

1389

43.9

    

1362

43.4

0.71

Age (mean)

56yo

 

56yo

 

54yo

 

56yo

  

CTAS 1 (of 8:00–14:30)

108

2.9

97

 

6

 

103

3.1

0.84

CTAS 2–3 (of 8:00–14:30)

2489

78.7

1828

76.6

615

82.0

2443

77.9

0.45

CTAS 4–5 (of 8:00–14:30)

674

21.3

559

23.4

135

18.0

694

22.1

0.45

Directs (of 8:00–14:30)

139

4.1

117

 

17

 

134

4.0

0.85

Admits (of 8:00–14:30)

586

18.5

451

18.9

154

20.5

605

19.3

0.44

Discharges (of 8:00–14:30)

2503

79.1

    

2482

79.1

0.99

No. of CT/Study Discharges

280

11.2

    

295

11.9

0.44

No. of CT/Study Admissions

160

27.3

    

163

26.9

0.89

No. of CT/Study Discharges & Admissions

440

14.2

    

458

14.8

0.51