Sentence examples for matched analyses did from inspiring English sources

When studying environmental or lifestyle risk factors, however, no control group gave results that differed in a predictable and systematic way from the other, and a matched analyses did not solve the problem.

A total of 262 matched analyses were done in 60 patients.

Given that only discordant pairs contribute to the estimation of the odds ratio in matched analyses, if the exposure does not change in a systematic way over time, it is likely to face a loss of precision because there is a lack of discordant pairs as exposure becomes more homogeneous, and eventually reduces the power of the study [ 13, 22, 29, 30].

We then did separate matched analyses for each of VAC and VAP to control for patients' pre-morbid duration of mechanical ventilation (the major risk factor for complications).

He and other investigators declined to discuss details, but others involved in the investigation said the timeline essentially matched independent analyses done recently by several grid experts and utilities.

Propensity score matched analyses provided similar results.

Thus, the results of the array-CGH and microsatellite analyses did not match closely, probably because the loci of most microsatellite markers did not correspond with the spots on the array.

It is also possible that our categorizations of the variables retained in the multiple correspondence analyses did not perfectly match the nature of the data.

8 Finally, a propensity score-matching analysis of matched candesartan and losartan patients as well as subgroup analyses did not alter the clinical conclusions.

We performed 2 propensity score matching analyses.

Propensity score-matched analyses yielded similar results.