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Table 3 Factor loadings for the unidimensional factor models of the PROMIS Depression Item Bank

From: Psychometric evaluation of the PROMIS® Depression Item Bank: an illustration of classical test theory methods

51 itemsFactor loadingResidual variance28 itemsFactor loadingResidual variance8 itemsFactor loadingResidual variance
EDDEP010.7330.462EDDEP040.9280.139EDDEP040.9240.147
EDDEP030.7630.418EDDEP050.90190.188EDDEP050.8880.212
EDDEP040.9220.151EDDEP060.9010.189EDDEP060.9100.172
EDDEP050.8930.203EDDEP070.8250.319EDDEP170.8910.206
EDDEP060.8940.200EDDEP090.9000.190EDDEP220.9050.180
EDDEP070.8260.317EDDEP140.8520.274EDDEP290.9000.190
EDDEP080.7930.371EDDEP170.8770.232EDDEP360.9250.145
EDDEP090.8970.195EDDEP190.9040.182EDDEP410.9440.109
EDDEP110.5300.719EDDEP210.8460.284   
EDDEP120.7960.366EDDEP220.9180.158   
EDDEP140.8430.289EDDEP230.8230.323   
EDDEP150.6090.629EDDEP260.8680.247   
EDDEP160.8200.328EDDEP270.8700.243   
EDDEP170.8720.239EDDEP280.8230.323   
EDDEP180.7700.407EDDEP290.8980.194   
EDDEP190.9010.188EDDEP300.8020.357   
EDDEP200.7730.403EDDEP310.8630.254   
EDDEP210.8350.304EDDEP350.8610.259   
EDDEP220.9040.183EDDEP360.9110.169   
EDDEP230.8160.335EDDEP390.8790.226   
EDDEP240.7100.496EDDEP410.9380.120   
EDDEP260.8530.272EDDEP420.7990.362   
EDDEP270.8610.258EDDEP440.8270.317   
EDDEP280.8130.339EDDEP450.8320.308   
EDDEP290.9010.189EDDEP460.8900.308   
EDDEP300.8260.318EDDEP480.8800.226   
EDDEP310.8480.281EDDEP500.7950.368   
EDDEP320.8910.206EDDEP540.8590.261   
EDDEP330.8170.332      
EDDEP340.7790.394      
EDDEP350.8630.255      
EDDEP360.9000.190      
EDDEP370.7260.472      
EDDEP380.8020.356      
EDDEP390.9040.183      
EDDEP400.8410.293      
EDDEP410.9270.140      
EDDEP420.7920.373      
EDDEP430.7760.398      
EDDEP440.8380.298      
EDDEP450.8350.303      
EDDEP460.8190.330      
EDDEP470.8000.360      
EDDEP480.8710.241      
EDDEP490.3000.910      
EDDEP500.7880.380      
EDDEP520.8380.298      
EDDEP530.6140.623      
EDDEP540.8740.236      
EDDEP550.8600.260      
EDDEP560.8460.283      
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