Exact(4)
It turned out that only a negligible part of household work is carried together and that our main conclusions are not affected by looking at this variable (results are available from the authors).
In UCB, as a patients' prognosis is expected to improve with increasing disease-free interval, absence of adjustment for this variable results in an excessively somber estimate of cancer control over time.
This variable results from the relationship between the frequency with which an individual encounters an ethical conflict and the degree of conflict that such situations produce in that individual.
This variable results from the sum of the responses of each participant to the six items related to attitudes, and ranges from 1 to 25 (items were recoded so that higher scores reflected more positive attitudes).
Similar(4)
Analyses of the data without this variable, resulted in the same conclusions for boys, but showed a less clear pattern in girls (data not shown).
Blood lead at baseline was not significant but was included in the model because exclusion of this variable resulted in a borderline significance for estradiol (p = 0.06).
Additional adjustment for this variable resulted in a similar HR for pioglitazone exposure and the duration of full reimbursement for diabetes treatment was not significantly associated with bladder cancer.
Maximum isometric push-off force in a leg press apparatus was the best measure to identify the fallers, as cross-validation of a discriminant model with this variable resulted in the best classification (86% sensitivity and 90% specificity).
Related(1)
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