Table 1.
Variables | RCC(n=624) | Control (n=655) | P value* |
---|---|---|---|
Age (Mean ± SD) | 56.8±10.2 | 54.6±11.3 | 0.38 |
< 60 | 358(58.0) | 370(56.0) | 0.75 |
≥ 60 | 266(42.0) | 285(44.0) | |
Gender | |||
Male | 393(63.5) | 417(64.6) | 0.81 |
Female | 231(36.5) | 238(35.4) | |
BMI (Mean ± SD) | 23.62±3.65 | 23.806±2.91 | 0.45 |
< 24 | 285(46.0) | 311(47.9) | 0.52 |
≥ 24 | 339(54.0) | 344(52.1) | |
Smokers, n (%) | |||
Yes | 248(39.0) | 227(34.7) | 0.060 |
No | 376(61.0) | 428(65.3) | |
Drinkers, n (%) | |||
Yes | 172(26.7) | 158(23.9) | 0.16 |
No | 452(73.3) | 497(76.1) | |
Clinical stage | |||
I | 401(64.0) | ||
II | 113(18.0) | ||
III | 44(7.1) | ||
IV | 66(10.9) | ||
Grade | |||
I | 112(18.0) | ||
II | 295(47.7) | ||
III | 124(19.7) | ||
IV | 93(7.3) | ||
Histology | |||
Clear cell carcinoma | 530(85.0) | ||
Papillary cell carcinoma | 22(3.5) | ||
Others | 72(11.5) |
Notes: Continuous data are expressed as the means ± SD. Adjusted for age, sex, BMI, smoking status and drinking status. *False discovery rate-adjusted P value for multiple hypotheses testing using the Benjamini-Hochberg method.
Abbreviations: RCC, renal cell carcinoma; BMI, body mass index.