From: Validation of a survey methodology for gastroesophageal reflux disease in China
Item | Factors | ||||
---|---|---|---|---|---|
 | 1 | 2 | 3 | 4 | 5 |
Q4001 | 0.797 | Â | Â | Â | Â |
Q4002 | 0.526 | Â | Â | 0.784 | Â |
Q4003 | 0.677 | Â | Â | Â | 0.576 |
Q4004 | 0.874 | Â | Â | Â | Â |
Q4005 | 0.808 | Â | Â | Â | Â |
Q4006 | 0.852 | Â | Â | Â | Â |
Q4007 | 0.879 | Â | Â | Â | Â |
Q4008 | 0.829 | Â | Â | Â | Â |
Q4009 | 0.826 | Â | Â | Â | Â |
Q4010 | 0.903 | Â | Â | Â | Â |
Q4011 | 0.867 | Â | Â | Â | Â |
Q4012 | 0.912 | Â | Â | Â | Â |
Q4013 | 0.890 | Â | Â | Â | Â |
Q4014 | 0.812 | Â | Â | Â | Â |
Q4015 | 0.931 | Â | Â | Â | Â |
Q4016 | 0.736 | Â | Â | Â | Â |
Q4017 | 0.879 | Â | Â | Â | Â |
Q4018 | 0.954 | Â | Â | Â | Â |
Q4019 | 0.940 | Â | Â | Â | Â |
Q4020 | 0.516 | 0.794 | Â | Â | Â |
Q4021 | 0.796 | Â | 0.557 | Â | Â |
Q4022 | 0.825 | Â | Â | Â | Â |
Q4023 | 0.938 | Â | Â | Â | Â |
Q4024 | 0.954 | Â | Â | Â | Â |
Q4025 | 0.930 | Â | Â | Â | Â |