Table 2.
Description of study population by gastrointestinal cancer status
|
Oesophageal cancer |
Stomach cancer |
Colon cancer |
Rectal cancer |
Colorectal cancer |
All |
|
|---|---|---|---|---|---|---|
| (n = 323) | (n = 782) | (n = 2519) | (n = 1495) | (n = 4014) | (n = 492044) | |
|
Age (years) - Mean (SD) |
56.07 (10.63) |
58.72 (11.80) |
58.93 (11.61) |
57.38 (11.02) |
58.36 (11.42) |
44.62 (14.11) |
|
Sex |
|
|
|
|
|
|
| Male |
237 (71.39) |
501 (62.47) |
1394 (54.09) |
926 (60.76) |
2320 (56.57) |
260469 (52.94) |
| Female |
95 (28.61) |
301 (37.53) |
1183 (45.91) |
598 (39.24) |
1781 (43.43) |
231575 (47.06) |
|
SES |
|
|
|
|
|
|
| White Collar |
112 (33.73) |
262 (32.67) |
946 (36.71) |
583 (38.25) |
1529 (37.28) |
182488 (37.09) |
| Blue Collar |
162 (48.80) |
359 (44.76) |
1063 (41.25) |
684 (44.88) |
1747 (42.60) |
231088 (46.96) |
| Not gainfully employed or Missing |
58 (17.47) |
181 (22.57) |
568 (22.04) |
257 (16.86) |
825 (20.12) |
78468 (15.95) |
|
Follow-up time (years) - Mean (SD) |
8.06 (4.71) |
7.73 (4.62) |
8.46 (4.64) |
8.44 (4.51) |
8.46 (4.59) |
12.55 (3.94) |
|
Calcium (mmol/L) - Mean (SD) |
2.40 (0.11) |
2.38 (0.10) |
2.39 (0.10) |
2.39 (0.10) |
2.39 (0.10) |
2.39 (0.10) |
|
Calcium according to age-specific cut-offs |
|
|
|
|
|
|
| Low |
2 (0.60) |
9 (1.12) |
17 (0.66) |
13 (0.85) |
30 (0.73) |
4025 (0.82) |
| Normal |
320 (96.39) |
778 (97.01) |
2508 (97.32) |
1477 (96.92) |
3985 (97.17) |
479026 (97.35) |
| High |
10 (3.10) |
15 (1.87) |
52 (2.02) |
34 (2.23) |
86 (2.10) |
8993 (1.83) |
|
Corrected Calcium (mmol/L) - Mean (SD) |
2.35 (0.10) |
2.34 (0.09) |
2.35 (0.09) |
2.34 (0.09) |
2.35 (0.09) |
2.32 (0.09) |
|
Albumin (g/L) Mean (SD) |
42.11 (2.97) |
41.82 (2.75) |
41.92 (2.69) |
42.28 (2.68) |
42.05 (2.69) |
43.18 (2.84) |
|
BMI (kg/m2)1 |
|
|
|
|
|
|
| < 25 |
17 (58.62) |
40 (50.63) |
141 (50.72) |
96 (55.49) |
237 (52.55) |
38517 (61.11) |
| ≥ 25 |
12 (41.38) |
39 (49.37) |
137 (49.28) |
77 (44.51) |
214 (47.45) |
24511 (38.89) |
|
Charlson Comorbidity Index |
|
|
|
|
|
|
| 0 |
273 (82.23) |
666 (83.04) |
2199(85.33) |
1312 (86.09) |
3511 (85.61) |
454237 (92.32) |
| 1 |
30 (9.04) |
77 (9.60) |
190 (7.37) |
113 (7.41) |
303 (7.39) |
20669 (4.20) |
| 2 |
19 (5.72) |
42 (5.24) |
143 (5.55) |
77 (5.05) |
220 (5.36) |
12869 (2.62) |
| 3+ | 10 (3.01) | 17 (2.12) | 45 (1.75) | 22 (1.44) | 67 (1.63) | 4269 (0.87) |
1Measured in subcohort with BMI measurement.