The phrase "ad hoc evaluation" is correct and usable in written English.
It can be used when referring to an assessment or analysis that is conducted for a specific purpose or situation, rather than as part of a regular or ongoing process.
Example: "The team conducted an ad hoc evaluation of the project's progress to address the unexpected challenges that arose."
Alternatives: "specific assessment" or "immediate evaluation".
The observed reduction in mortality for those who have access to rehabilitation indicates the need for ad hoc evaluations, which thoroughly investigate the aspects that cause local and organizational barriers to rehabilitation [ 33].
But [we also noted] what did not go well in relation to the project.' (Nurse, Hospital B Importantlyy, the log book not only included questions relating to specific aspects of the discharge arrangements, but also ad hoc evaluations of the process of organisational change.
Until recently these studies have relied on assessing EBP related competencies on self reports and ad-hoc evaluations, rather than validated assessment tools such as the Berlin and Fresno tools.
However, it has been noted previously that routine evaluation frameworks and policies are frequently not clearly articulated up front ; rather, decisions on what to evaluate, and when, are often made ad hoc and evaluation requirements vary between funding organizations (Kebede et al. 2012).
As this was an ad hoc outbreak evaluation with a predominant population of children, not all contacts participated in the study and not all tests for the immunodiagnosis of tuberculosis could be performed in all contacts in parallel.
We also addressed the ad hoc model evaluation and checking procedures based on empirical information for these types of studies.
We developed a two-stage Bayesian method for two dependent dichotomous screening tests with unverified individuals who are negative on both tests, and addressed the ad hoc model evaluation and checking procedures.
The PRISMA statement was employed for reporting results The quality of included studies was assessed using an "ad hoc" critical evaluation tool (Additional file 2) based on the Critical Appraisal Skills Programme Checklist [ 22] (CASP).
Solar hydrogen production costs have been estimated considering two different scenarios in the medium to long term period, assuming the financing and economic guidelines from DOE's H2A model and performing ad hoc detailed evaluations for unconventional equipment.
