Translation and validation of chinese version of MDASI immunotherapy for early-phase trials module: a cross-sectional study

Table 3 Construct Validity of the M. D. Anderson Symptom Inventory: Baseline Factor Loadings of the Symptom Items (N = 312)

Symptom	Factor 1	Factor 2	Factor 3
Distress/feeling upset	0.796	0.248	0.232
Fatigue	0.782	0.387	0.150
Pain	0.773	0.263	0.120
Sadness	0.742	0.248	0.353
Difficulty remembering	0.721	0.262	0.268
Disturbed sleep	0.698	0.340	0.277
Dry mouth	0.669	0.342	0.288
Shortness of breath	0.669	0.246	0.336
Numbness/tingling	0.645	0.444	0.244
Drowsiness	0.626	0.434	0.297
Vomiting	0.299	0.845	0.094
Nausea	0.362	0.834	0.168
Lack of appetite	0.452	0.752	0.130
Pain in the abdomen	0.289	0.683	0.283
Diarrhea	0.143	0.672	0.284
Rash	0.160	0.032	0.790
Swelling of hands, legs, or feet	0.273	0.309	0.697
Fever and/ or chills	0.371	0.335	0.623
Headache	0.397	0.350	0.616
Night sweats	0.364	0.477	0.521

ISSN: 1472-6955