The phrase "assessment vary" is not correct in standard written English.
It seems to be a fragment and lacks proper grammatical structure. An example could be: "The assessments vary depending on the criteria used."
Alternatives: "assessments differ" or "evaluation varies."
Results from toxicity assessment vary significantly depending on the toxicological endpoint considered and on the substance property used for assessing toxic effects.
The multiple-choice questions included in the formative assessment vary in their level of difficulty and range from those that focus on knowledge and comprehension to those that focus on application and analysis.
The recommended phantoms to produce the images for low contrast IQ assessment vary between the protocols.
Procedures for diagnosing breast cancer (and thus the costs of assessment) vary between regions.
Published reports regarding return rates for TST assessment vary widely from 12%to72%2% [ 15- 19].
Catchments area size, the number of annual referrals, and clinicians involved in referral assessment vary significantly across CMHCs.
Li's method of assessment varied depending on the research question: on some days, she stained the cells for proliferation markers, and on others she exposed them to different metabolites or drugs to see how the cells responded.
Rates of rehabilitation assessment varied among 219 hospitals (IQR 41.4% vs 81.5%).
jDespite standardization, the results of the eco-balance assessment varied considerably to some extent.
Arthroplasty/osteosynthesis Assessment varies according to type of arthroplasty or osteosynthesis.
Prior to the course, the median self-perceived skills assessment varied between 1.2 and 3.4 (Table 2).
