Table 1 Baseline characteristics of study population
From: Inorganic phosphate and the risk of cancer in the Swedish AMORIS study
| Â | N (%) | |
|---|---|---|
| Â | No cancer (N=365,810) | Cancer (N=31,482) |
Age (years) - Mean (SD) | 44.00 (14.00) | 55.71 (11.93) |
Sex | Â | Â |
Male | 193769 (52.97) | 16903 (53.69) |
Female | 172041 (47.03) | 14579 (46.31) |
SES | Â | Â |
White Collar | 132733 (36.28) | 12064 (38.32) |
Blue Collar | 174385 (47.67) | 14009 (44.50) |
Not gainfully employed or Missing | 58692 (16.04) | 5409 (17.18) |
Fasting status | Â | Â |
Fasting | 208923 (57.11) | 19547 (62.09) |
Non-fasting | 113613 (31.06) | 8153 (25.90) |
Missing | 43274 (11.83) | 3782 (12.01) |
Follow-up time (years) - Mean (SD) | 13.12 (3.89) | 8.39 (4.68) |
Pi 1 (mmol/L) Mean (SD) | 1.06 (0.17) | 1.04 (0.16) |
Calcium (mmol/L) Mean (SD) | 2.39 (0.10) | 2.39 (0.10) |
Alkaline phosphatase (mmol/) Mean (SD) | 2.64 (0.96) | 2.78 (1.02) |
Glucose (mmol/L) - Mean (SD) | 4.97 (1.29) | 5.19 (1.48) |
Creatinine (ÎĽmol/L) - Mean (SD) | 81.70 (15.22) | 83.77 (16.76) |
Season | Â | Â |
Winter | 93580 (25.58) | 8328 (26.45) |
Spring | 99572 (27.22) | 8747 (27.78) |
Summer | 55799 (15.25) | 4601 (14.61) |
Fall | 116859 (31.95) | 9806 (31.15) |
History of diabetes (ICD-7 260) | 1905 (0.52) | 201 (0.64) |
History of lung disease (ICD-7 470–527) | 23709 (6.48) | 1791 (5.69) |