The phrase "as required in the study" is correct and usable in written English.
You can use it when referring to specific conditions or criteria that are stipulated within a study or research document.
Example: "The participants were selected as required in the study to ensure a diverse representation of the population."
Alternatives: "as stipulated in the study" or "as outlined in the study".
The remaining 33 patients did not participate because they were unable to visit our hospital as required in the schedule defined in the study protocol.
It can be applied both in a deductive and inductive nature, thus suitable for extracting new themes from the data as required in a feasibility study with little evidence-base.
More precise polyphenol intake measurements are obtained when using 24-HDRs or food diaries, but only short-term intake is measured unless repeated measurements are carried out during the year to provide more long-term intake estimates as required in epidemiologic studies (16, 17).
The proposed model can be regarded as an autonomous (self-contained) forward model that can predict how the system changes in response to changes in external conditions, because there is no need to assume changes in effective bulk compositions, as required in previous studies (e.g., Guiraud et al. 2001; Wei and Clarke 2011; Palin et al. 2014).
Positron Emission Tomography does not suffer this limitation but is more expensive, less accessible, and constrained by safety concerns regarding repeat-administration of radioactive ligands as required in "cross-over" studies.
Our study also provides an improved, shorter protocol for synchronization of parasite cultures, as often required in basic research studies of transcription or translation stage-specificity.
"She gave Mary and I a book, 'Elizabeth Blackwell, the First Woman Doctor.' " And some of Mrs. Cheney's own writings could pass as required reading in a women's studies program.
No ethics committee approval was required in this study as it was commissioned to the Primary Care Research Unit of Bizkaia by the Health Department of the Basque Government.
No ethics committee approval was required in this study as it was a service evaluation commissioned by the Health Department of the Basque Government.
However, both approaches sense glucose concentrations at the sample surface and not in deep epidermal layers as required for in vivo studies.
