Table 4 Mean LOTICS scores and perceived incident rate at pre-test compared for the I-OR and C-OR at post-test (t-tests)

n = 108

n = 97

Communication

pre

2.43

2.61

post

2.38

2.57

-3.42

203

.001

-.306

-.082

Design

pre

2.95

2.94

post

2.99

3.03

-.749

203

.455

-.028

.058

Maintenance

pre

2.78

2.92

post

2.91

2.94

-.515

193

.607

-.143

.084

Material Resources

pre

2.59

2.57

post

2.72

2.53

3.602

202

.000

.085

.290

Planning & Coordination

pre

2.71

2.83

post

2.78

2.83

-.911

201

.363

-.143

.052

Teamwork

pre

2.91

2.93

post

2.93

2.92

.160

201

.873

-.091

.107

Procedures

pre

2.72

2.74

post

2.69

2.70

-.392

202

.696

-.103

.69

Situation Awareness

pre

2.85

2.79

post

2.82

2.83

-.264

192

.792

-.143

.109

Team instructions

pre

2.84

2.84

post

2.84

2.81

.565

190

. 573

-.087

.157

Training

pre

2.67

2.82

post

2.81

2.82

-.228

203

.820

-.114

.091

Staffing Resources

pre

2.71

2.81

post

2.84

2.73

1.989

203

.048

.001

.215

Perceived incident rate

pre

3.97

3.98

post

3.59

3.96

-4.079

202

.000

-.551

-.192