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Table 4 EFA factor loadings for the 1-, 2-, and 3-factor models

From: The development of the PARENTS: a tool for parents to assess residents’ non-technical skills in pediatric emergency departments

  1-factor 2-factor 3-factor
1 1 2 1 2 3
Q4 0.771 0.283 0.522 0.230 0.567 0.030
Q5 0.867 0.866 0.021 0.825 −0.003 0.196
Q6 0.875 0.747 0.159 0.685 0.145 0.235
Q7 0.851 0.357 0.533 0.308 0.654 −0.203
Q8 0.896 0.914 0.005 0.852 0.083 −0.011
Q9 0.876 1.047 −0.169 0.990 −0.017 −0.230
Q10 0.918 0.555 0.404 0.500 0.450 0.043
Q11 0.887 0.858 0.058 0.793 0.131 0.011
Q12 0.891 0.924 −0.013 0.830 0.128 −0.101
Q13 0.895 0.070 0.858 0.078 0.899 −0.160
Q14 0.920 −0.015 0.950 −0.029 1.043 −0.218
Q15 0.897 −0.070 0.977 −0.085 0.989 0.003
Q16 0.944 0.083 0.887 0.006 0.864 0.259
Q17 0.906 0.171 0.762 0.148 0.699 0.221
Alpha 0.95 0.92 0.91 0.92 0.91 N/A
RMSEA 0.073 0.057   0.046   
SRMR 0.051 0.030   0.022   
  1. Values in bold indicate the strongest factor loading for each item
  2. RMSEA root mean square error of approximation, <0.08 = acceptable, <0.05 = ideal
  3. SRMR standardized root mean square residual, <0.08 = acceptable, <0.05 = ideal