All analyses described above were conducted for all kidney cancer cases (and matched controls) and then for renal cell carcinoma cases (and matched controls) only.
Individuals undergoing biopsy and their matched controls were then linked to the Swedish Prescribed Drug Register (established on July 1st 2005) [ 19].
Body weights of db/db mice were increased significantly at the onset of hyperglycemia (∼8 weeks of age), peaked by 12 weeks of age (∼2 fold increase over age-matched controls), then remained constant over the next two months (Table 1).
For those that did not match, controls were then matched to cases on 7 digits of the propensity score.
Thirty matched controls, who did not experience increased pain or worsened functional status during AI therapy, were then selected.
Then, we replicated the associated SNP rs1128334 in the Ningxia cohort of 352 cases and 400 matched controls.
We then went on to conduct multivariate regression analyses to assess the effect of smoking in the matched controls.
We then sequentially add other variables seeing if we can achieve the maximum number of age-gender-practice matched controls.
For each consented patient carer dyad in the intervention group, a matched control dyad was then selected from the fourth hospital by using the above five matching criteria by the nurses in the hospital.
Time matched controls were treated with DMSO.
There were 498 matched controls.
