2.

GAD-7及PHQ-9因子载荷情况

Factor loadings for GAD-7 and PHQ-9 questionnaire

Factor loading	Item1	Item2	Item3	Item4	Item5	Item6	Item7	Item8	Item9
GAD-7
General population	0.79	0.82	0.87	0.87	0.81	0.85	0.83
Healthcare professionals	0.81	0.86	0.88	0.87	0.85	0.84	0.82
PHQ-9
General population	0.80	0.85	0.76	0.81	0.76	0.82	0.79	0.80	0.71
Healthcare professionals	0.83	0.84	0.75	0.83	0.76	0.78	0.81	0.78	0.65