Sentence examples for trials sample from inspiring English sources

In the remaining trials, sample size ranged from 80 to 525 patients at initial recruitment; the majority were males who in most cases accounted for over 72% of the overall sample, with mean age ranging from 53 to 65 years.

Under the flexible design proposed elsewhere, we discuss for cluster randomization trials sample size calculation with a given desired probability of correct selection to choose the best treatment when one treatment is better than all the others.

As with cluster randomised trials, sample size calculation needs to consider the possibility of intra-cluster correlation [ 53].

In clinical trials, sample sizes are planned ahead of time to ensure that the number of subjects to be enrolled will be adequate to address the question.

As a previous study reported that small trials in osteoarthritis tend to report more beneficial treatment effects than large trials, 40 we also conducted a sensitivity analysis between large trials (sample size ≥100 per group) versus small trials (sample size <100 per group) for all trials investigating patients with osteoarthritis at immediate or short term follow-up.

Four small trials (sample sizes from 18 to 70) have compared cold-blood cardioplegia (CBC) either supplemented with Mg2+ or not with concentrations varying from 3 to 18 mmol l−1 [18 21].

After comparing both original and replicated trials' samples (i.e., the sets of individuals that effectively answered the questionnaire), we observed that although both samples presented similar confidence levels, the replicated trial sample was significantly more heterogeneous.

AGA, TA, TP conceived of the study (design, search strategy of the randomized clinical trials, sampling).

The data were not normally distributed; therefore, a median ΔPmax value represents the 3 trials sampled for each mantle.

After a subset of both types of trials (familiar trials sampled: n = 16, stranger trials sampled: n = 10) plasma samples were taken immediately after the trial from both pups but before they were returned to the holding pens, to investigate post trial plasma oxytocin concentrations.

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