'ascertain success' is correct and usable in written English.
You can use it when you want to talk about determining, verifying, or confirming the success of something. For example: The manager spent a lot of time trying to ascertain success in the new project.
Their work also made it possible to construct improved recording machines to diagnose brain and nervous disorders and to ascertain the success of treatments for these diseases.
Measuring pneumococcal resistance to penicillin and other antibiotics enables epidemiologists and healthcare providers to monitor trends, develop guidelines for optimal empiric therapy, and provide impetus for and ascertain the success of educational efforts promoting the judicious use of antibiotics.
It is a fact that UBD precise bottom hole pressure (BHP) maintenance ascertains UBD success.
Observability refers to indicators for ascertaining programme success or failure.
Further large studies are needed to ascertain re-treatment success as this would have an impact on our decisions to withdraw thiopurines.
This approach afforded each partnership with the ability to adapt the program to meet local contextual needs and demands, and also permitted significant experimentation to ascertain the relative success of various approaches.
The impact of PAGE with respect to enrolment, retention and achievement should be monitored carefully to ascertain that perceived successes are actual ones.
After the second Rapid Participatory Appraisal we compared the 2002 findings with those from 1992, examining for evidence that any of the previous recommendations were implemented, and ascertaining the perceived success or failure of any intervention.
Wilks' lambda [ 73] and jackknifed [ 74, 75] classification were performed in order to ascertain two-group classification success per domain and across domains at school-age outcome.
In order to ascertain two-group classification success for the EF measures discriminant function analysis utilizing the 9 ROCFT-measures identified 3 measures (Incidental Accuracy in the Copy condition, Incidental Accuracy in the Immediate Recall condition, and Structural Accuracy in the Copy condition).
