Sentence examples for estimates of trials from inspiring English sources

Comparison of the individual estimates of trials using generic scales showed nurse-led care significantly improved QoL scores with the SF-12 at 6 months (SMD 0.70, 95% CI 0.40 to 1.00) and with the Global General Questionnaire for Parkinson's Disease at 24 months (SMD 0.16, 95% CI 0.05 to 0.27).

Moreover, the trial sample size has been carefully and prospectively calculated using a minimum clinically important difference in TSAT of 7% and realistic estimates of trial drop-out and non-compliance rates to minimise the risk of a type 2 statistical error.

Trial-by-trial event-related spectral power changes were analyzed by the event-related spectral perturbation (ERSP) index [48]:

Methods/Assessment of heterogeneity - we have added the following text: "We have left the overall totals turned off only if the effect estimates of different trials were so disparate that it made little clinical sense to combine the trials (for example, if effect estimates fell on opposite sides of the line of no difference and the trials' confidence intervals do not overlap).

We have left the overall totals turned off only if the effect estimates of different trials were so disparate that it made little clinical sense to combine the trials (for example, if effect estimates fell on opposite sides of the line of no difference and the trials' confidence intervals do not overlap).

The estimated incidence of trials reporting the use of modified intention to treat analysis increased over time (P<0.001 for linear trend).

We used the sample size of 300 trials to restrict the width of a 95% two sided confidence interval around the estimated proportion of trials reporting research ethics review or informed consent.

As this was a pilot study, the statistical analyses were descriptive and were intended to provide only estimates of key trial parameters and to inform power calculations for a potential definitive trial.

In a random-effects meta-analysis, the underlying assumption is that the included trials do not estimate the same intervention effects – it is assumed that the estimates of individual trial intervention effects follow a normal or a log normal distribution [ 13].

Phase 2 then involves an exploratory RCT to test the intervention, examine delivery in routine settings, and provide estimates of key trial parameters such as recruitment rates and estimates of effectiveness, prior to a definitive trial.

The homogeneous variance model yielded high precision at all times, but overall inadequate estimates of between-trial variances.