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Table 6 Forced two-factor EFA

From: Graded response model fit, measurement invariance and (comparative) precision of the Dutch-Flemish PROMIS® Upper Extremity V2.0 item bank in patients with upper extremity disorders

Item ID Item stem Rotated factor loadings
factor 1 factor 2
PFA14r1 Are you able to carry a heavy object (over 10 pounds/5 kg)? 0.275 0.724
PFA16r1 Are you able to dress yourself, including tying shoelaces and buttoning your clothes? 0.604 0.511
PFA17 Are you able to reach into a high cupboard? 0.208 0.791
PFA18 Are you able to use a hammer to pound a nail? 0.583 0.541
PFA20 Are you able to cut your food using eating utensils? 0.802 0.300
PFA28 Are you able to open a can with a hand can opener? 0.706 0.442
PFA29r1 Are you able to pull heavy objects (10 pounds/5 kg) towards yourself? 0.383 0.734
PFA34 Are you able to wash your back? 0.340 0.700
PFA35 Are you able to open and close a zipper? 0.704 0.331
PFA36 Are you able to put on and take off a coat or jacket? 0.444 0.574
PFA38 Are you able to dry your back with a towel? 0.486 0.615
PFA40 Are you able to turn a key in a lock? 0.683 0.330
PFA43r1 Are you able to write with a pen or pencil? 0.738 0.235
PFA44 Are you able to put on a shirt or blouse? 0.541 0.516
PFA48 Are you able to peel fruit? 0.828 0.250
PFA50 Are you able to brush your teeth? 0.646 0.304
PFA54 Are you able to button your shirt? 0.781 0.287
PFB11 Are you able to wash dishes, pots, and utensils by hand while standing at a sink? 0.747 0.356
PFB13 Are you able to carry a shopping bag or briefcase? 0.405 0.660
PFB15r1 Are you able to change the bulb in a table lamp? 0.696 0.409
PFB16r1 Are you able to press with your index finger (for example ringing a doorbell)? 0.582 0.271
PFB18 Are you able to shave your face or apply makeup? 0.709 0.380
PFB19r1 Are you able to squeeze a new tube of toothpaste? 0.788 0.271
PFB20r1 Are you able to cut a piece of paper with scissors? 0.823 0.243
PFB21r1 Are you able to pick up coins from a table top? 0.732 0.169
PFB22 Are you able to hold a plate full of food? 0.667 0.476
PFB23r1 Are you able to poor liquid from a bottle into a glass? 0.675 0.449
PFB25 Are you able to push open a door after turning the knob? 0.548 0.469
PFB26 Are you able to shampoo your hair? 0.617 0.514
PFB27 Are you able to tie a knot or a bow? 0.813 0.280
PFB28r1 Are you able to lift 10 pounds (5 kg) above your shoulder? 0.133 0.870
PFB30 Are you able to open a new milk carton? 0.777 0.383
PFB31r1 Are you able to open car doors? 0.639 0.475
PFB33 Are you able to remove something from your back pocket? 0.484 0.544
PFB34 Are you able to change a light bulb overhead? 0.361 0.744
PFB36 Are you able to put on a pullover sweater? 0.413 0.645
PFB37r1 Are you able to reach and get down a 5 pound (2 kg) object from above your head? 0.722 0.353
PFB39r1 Are you able to reach and get down a 5 pound (2 kg) object from above your head? 0.288 0.830
PFB41 Are you able to trim your fingernails? 0.754 0.245
PFB56r1 Are you able to lift one pound (0.5 kg) to shoulder level without bending your elbow? 0.274 0.740
PFC43 Are you able to use your hands, suchs as for turning faucets, using kitchen gadgets, or sewing? 0.769 0.278
PFC49 Are you able to water a house plant? 0.639 0.424
PFM2 Are you able to lift a heavy painting or picture to hang on your wall above eye-level? 0.369 0.749
PFM16 Are you able to pass a 20-pound (10 kg) turkey or ham to other people at the table? 0.305 0.756
PFM18 Are you able to continuously swing a baseball bat or tennis racket back and forth for 5 min? 0.236 0.765
PFC8 Does your health now limit you in opening a previously opened jar? 0.620 0.457