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Table 6 Nonparametric correlations (Kendall Tau)

From: A structured assessment of emergency and acute care providers in Afghanistan during the current conflict

Correlations

 

Confidence

Assault

Feel Safe

Equipment

Prehospital

Access

Staff

Skill

What type of hospital

Kendall’s tau_

Confidence

Correlation coefficient

1

−0.248**

0.390**

0.416**

−0.085

−0.086

0.253**

0.387**

0.170*

Sig. (two-tailed)

 

0.001

0

0

0.28

0.283

0.001

0

0.032

N

113

104

104

106

98

93

111

94

108

Assault

Correlation coefficient

−0.248**

1

−0.471**

−0.313**

0.056

0.023

−0.249**

−0.046

−0.192*

Sig. (two-tailed)

0.001

 

0

0

0.468

0.763

0.001

0.549

0.014

N

104

109

103

105

97

92

106

90

104

Feel safe

Correlation coefficient

0.390**

−0.471**

1

0.547**

−0.189*

−0.225**

0.311**

0.151

0.202*

Sig. (two-tailed)

0

0

 

0

0.017

0.005

0

0.059

0.012

N

104

103

109

108

97

92

106

89

104

Equipment

Correlation coefficient

0.416**

−0.313**

0.547**

1

−0.171*

−0.183*

0.224**

0.183*

0.097

Sig. (two-tailed)

0

0

0

 

0.041

0.029

0.006

0.027

0.247

N

106

105

108

112

98

94

108

92

107

Prehospital

Correlation coefficient

−0.085

0.056

−0.189*

−0.171*

1

0.835**

−0.145

−0.072

0.008

Sig. (two-tailed)

0.28

0.468

0.017

0.041

 

0

0.071

0.374

0.923

N

98

97

97

98

102

95

99

86

97

Access

Correlation coefficient

−0.086

0.023

−0.225**

−0.183*

0.835**

1

−0.156

−0.111

0.028

Sig. (two-tailed)

0.283

0.763

0.005

0.029

0

 

0.055

0.17

0.743

N

93

92

92

94

95

95

93

84

90

Staffing

Correlation coefficient

0.253**

−0.249**

0.311**

0.224**

−0.145

−0.156

1

0.082

0.244**

Sig. (two-tailed)

0.001

0.001

0

0.006

0.071

0.055

 

0.301

0.002

N

111

106

106

108

99

93

115

93

110

Skill

Correlation coefficient

0.387**

−0.046

0.151

0.183*

−0.072

−0.111

0.082

1

0.049

Sig. (two-tailed)

0

0.549

0.059

0.027

0.374

0.17

0.301

 

0.547

N

94

90

89

92

86

84

93

101

96

What type of hospital

Correlation coefficient

0.170*

−0.192*

0.202*

0.097

0.008

0.028

0.244**

0.049

1

Sig. (two-tailed)

0.032

0.014

0.012

0.247

0.923

0.743

0.002

0.547

 

N

108

104

104

107

97

90

110

96

120

  1. *Correlation is significant at the 0.05 level (2-tailed); **Correlation is significant at the 0.01 level (two-tailed)