The phrase "a valid and suitable" is correct and usable in written English.
It can be used when describing something that is both acceptable and appropriate for a particular purpose or context.
Example: "The committee reviewed the proposals and determined that only one was a valid and suitable option for the project."
Alternatives: "an acceptable and appropriate" or "a legitimate and fitting".
We concluded that the CSPS is a valid and brief instrument suitable for self-harm repetition prediction.
The KNOA questionnaire developed for primary care practitioners is a valid, consistent and suitable instrument that can be applied over time, making it a promising tool for developing and guiding public health policies.
On the basis of the comparisons, the present RDA method could be considered as valid and suitable for modeling of fatigue behavior.
The simulation model was shown to be valid and suitable for the provision of accurate benefits and risks estimates necessary for the refinement of screening guidelines in these women.
The study findings indicate that the instruments are valid and suitable for the assessment of the health-related quality of life in patients with brain tumors as well as in those with primary brain cancer.
The aim of this study was to describe the development of a new HRQoL questionnaire and a clinical severity index for patients with ulcerative colitis or Crohn's disease that were short, valid and suitable at any stage of their disease.
The primary purpose of the monitoring visits was to check the electronic documentation extracted from patients' medical records for correctness and completeness in order to ensure that the database would be valid and suitable for analysis according to the benchmarking procedure.
sepsis, respiratory failure, intoxications, other lower respiratory diseases, cardiac arrest, ventricular fibrillation): They are not clinically homogeneous categories which are not suitable for a valid and reliable risk-adjusted mortality prediction.
Originally developed as part of the core minimum dataset alongside the UK Functional Assessment Measure, 26 the NIS is shown to be a valid and reliable measure of neurological impairment suitable for use across a wide range of neurological conditions.
It has been demonstrated that this index is a valid and reliable method for measuring comorbidity suitable for use in clinical research and, although it was developed and validated in hospitalized patients, it has since been adapted and validated for primary care and community populations [ 18].
