The phrase "and alternative levels of" is correct and usable in written English.
It can be used when discussing different options or variations within a certain context, such as levels of difficulty, quality, or intensity.
Example: "The study examined the effects of various teaching methods and alternative levels of engagement on student performance."
Alternatives: "and different tiers of" or "and varying degrees of".
Data support for alternative levels of variation may be evaluated by comparing a suite of alternative models, as illustrated in our analysis of gray wolf data.
Therefore, robust projection models must include estimates of the expected natural history of the disease based on alternative levels of disease management.
This curve shows the proportion of ICERs derived through probabilistic sensitivity analysis that are lower than alternative levels of willingness to pay per QALY gained.
We will exclude caregivers of patients who are terminally ill, discharged to alternative levels of care, or discharged to long-term care or assisted retirement residences.
Another option is to create alternative levels of care within the hospital for moderate-risk patients who may not need the ICU.
A cost-effectiveness acceptability curve [ 61] was constructed to report the probability that DrotAA was cost-effective at alternative levels of willingness to pay for a QALY gained.
The resulting classifications informed a cost-effectiveness analysis of alternative levels of involvement of practice nurses in the care of patients with depression in an Australian primary health care setting.
Unlike the analyses of diabetes and obesity management, no significant differences in the proportion of depression-free days or health service costs were found between the alternative levels of practice nurse involvement.
Note that the level of inbreeding equals x ' A x / 2. Table 1 shows the alternative levels of λ that were used to obtain a graph of possible solutions for maximum genetic gain for the various levels of co-ancestry.
