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Table 2—

Rotated pattern matrix for the exploratory factor analysis of the 28 items

EBPDRDID
DDS1 0.678 0.005 0.028 −0.001 
DDS5 0.562 −0.009 0.309 −0.105 
DDS9 0.804 −0.044 −0.001 0.049 
DDS13 0.744 −0.004 0.066 0.056 
DDS17 0.823 0.012 0.044 −0.036 
DDS21 0.606 −0.019 0.205 −0.004 
DDS25 0.772 0.041 0.043 0.062 
DDS2 −0.044 0.798 0.034 −0.078 
DDS6 0.063 0.502 0.205 0.033 
DDS10 −0.090 0.801 0.123 −0.031 
DDS14 0.121 0.482 −0.041 0.253 
DDS18 0.031 0.842 −0.042 −0.002 
DDS22 0.091 0.755 −0.121 0.090 
DDS26 −0.003 0.833 −0.010 −0.023 
DDS3 −0.018 −0.045 0.750 0.029 
DDS7 0.040 0.005 0.610 −0.028 
DDS11 −0.038 −0.015 0.581 0.133 
DDS15 0.178 −0.011 0.714 0.030 
DDS19 0.292 0.088 0.556 0.007 
DDS23 0.028 0.059 0.829 −0.046 
DDS27 0.013 0.025 0.744 0.128 
DDS4 0.158 0.068 0.146 0.401 
DDS8 0.231 0.097 0.015 0.358 
DDS12 0.320 0.110 0.074 0.202 
DDS16 −0.084 −0.007 0.118 0.816 
DDS20 0.508 0.045 −0.128 0.257 
DDS24 0.213 0.079 0.014 0.603 
DDS28 0.043 −0.067 0.014 0.877 
EBPDRDID
DDS1 0.678 0.005 0.028 −0.001 
DDS5 0.562 −0.009 0.309 −0.105 
DDS9 0.804 −0.044 −0.001 0.049 
DDS13 0.744 −0.004 0.066 0.056 
DDS17 0.823 0.012 0.044 −0.036 
DDS21 0.606 −0.019 0.205 −0.004 
DDS25 0.772 0.041 0.043 0.062 
DDS2 −0.044 0.798 0.034 −0.078 
DDS6 0.063 0.502 0.205 0.033 
DDS10 −0.090 0.801 0.123 −0.031 
DDS14 0.121 0.482 −0.041 0.253 
DDS18 0.031 0.842 −0.042 −0.002 
DDS22 0.091 0.755 −0.121 0.090 
DDS26 −0.003 0.833 −0.010 −0.023 
DDS3 −0.018 −0.045 0.750 0.029 
DDS7 0.040 0.005 0.610 −0.028 
DDS11 −0.038 −0.015 0.581 0.133 
DDS15 0.178 −0.011 0.714 0.030 
DDS19 0.292 0.088 0.556 0.007 
DDS23 0.028 0.059 0.829 −0.046 
DDS27 0.013 0.025 0.744 0.128 
DDS4 0.158 0.068 0.146 0.401 
DDS8 0.231 0.097 0.015 0.358 
DDS12 0.320 0.110 0.074 0.202 
DDS16 −0.084 −0.007 0.118 0.816 
DDS20 0.508 0.045 −0.128 0.257 
DDS24 0.213 0.079 0.014 0.603 
DDS28 0.043 −0.067 0.014 0.877 

Items are listed in the appendix. Note that all items selected for the final 17-item scale are in bold.

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