The phrase "and to evaluate the frequency of" is correct and usable in written English.
You can use it when discussing the assessment or analysis of how often something occurs within a specific context or dataset.
Example: "The study aims to collect data on social media usage and to evaluate the frequency of posts related to mental health."
Alternatives: "and to assess the occurrence of" or "and to analyze the rate of".
The objective of this study was to describe the pharmacokinetics of tigecycline in critically ill patients receiving continuous venovenous haemodialysis (CVVHD) and to evaluate the frequency of pharmacokinetic/pharmacodynamic target attainment with high dosing strategy (200 mg loading dose and 100 mg/100).
A study-specific questionnaire was used to evaluate the magnitude of allergy-like conditions during the past twelve months and to evaluate the frequency of allergy testing.
Thus, the objectives of this study were to develop a reliable method to detect SQSTM1/P392L post-zygotic mutations and to evaluate the frequency of this post-zygotic mutation in PDB.
To determine whether hypermethylation of 3.3-kb repeats is an event specific for HPV-positive cervical tumors and to evaluate the frequency of this event, we examined the methylation status of 3.3-kb repeats in tumors, cervical cancer cell lines, and normal tissues.
The objectives of this study were to develop a reliable method to detect SQSTM1/P392L post-zygotic mutations, by optimizing a polymerase chain reaction (PCR -clamping method rePCR -clampingeffective in detecting post-zygotic methodons in pereported blood from patoents with fibeous dysplasia; and to effectivethe frequency of thin post-zygotic mutation in Pdetectingts.
From the frequency spectra of the DNA resonators measured in air, it was possible to evaluate the frequency of the first three flexural resonance modes (Fig. 5c).
Objective To evaluate the frequency of adverse events (AEs) across 4 treatment conditions in the Child/Adolescent Anxiety Multimodal Study CAMSS), and to compare the frequency of AEs between children and adolescents.
To evaluate the frequency of diagnostic errors assessed by autopsies.
To evaluate the frequency of haemorrhagic accidents in the context of the study.
To evaluate the frequency of foot prevention strategies among high-risk patients with diabetes.
To evaluate the frequency of traumatic coagulopathy on ER admission in patients with multiple injury.
