Table 1 Baseline Characteristics of Study Participants and Excluded Cases, Shanghai, China, 2002-2006.
From: Concordance of self-reported and medical chart information on cancer diagnosis and treatment
Characteristic | Study cohort (n = 4,948) | Excluded casesa (n = 94) | P-value |
|---|---|---|---|
Median age at diagnosis, (IQR) b | 51.1 (46.4 - 60.5) | 55.2 (47.5-66.9) | <0.02 |
Monthly income (yuan) (%) | Â | Â | Â |
<500 | Â | Â | 0.97 |
500-699 | 11.1 | 9.6 | Â |
700-999 | 16.5 | 14.9 | Â |
1000-1999 | 29.4 | 32.0 | Â |
>2000 | 31.0 | 32.0 | Â |
| Â | 12.0 | 11.7 | Â |
Education level (%) | Â | Â | 0.20 |
<High school | 46.4 | 45.7 | Â |
High school | 37.6 | 37.2 | Â |
>High school | 16.0 | 17.1 | Â |
Received chemotherapy (%) | 91.2 | 89.4 | 0.47 |
Received radiotherapy (%) | 32.1 | 33.0 | 0.83 |