Table 3 Analysis of variance among summary measures

Staff

Between groups

69.308

2

34.654

12.287

0

Within groups

304.602

108

2.82

Total

373.91

110

Access

Between groups

7.817

2

3.908

0.44

0.645

Within groups

789.868

89

8.875

Total

797.685

91

Prehospital

Between groups

0.727

2

0.363

0.127

0.881

Within groups

271.804

95

2.861

Total

272.531

97

Equipment

Between groups

58.839

2

29.419

16.548

0

Within groups

188.446

106

1.778

Total

247.284

108

Feel safe

Between groups

193.144

2

96.572

19.606

0

Within groups

507.347

103

4.926

Total

700.491

105

Assault

Between groups

487.635

2

243.818

14.072

0

Within groups

1767.279

102

17.326

Total

2254.914

104

Confidence

Between groups

156.499

2

78.249

23.898

0

Within groups

347.079

106

3.274

Total

503.578

108

Skill

Between groups

210.319

2

105.159

7.61

0.001

Within groups

1298.959

94

13.819

Total

1509.278

96