The phrase "availability and frequency of" is correct and usable in written English.
It can be used when discussing how often something is accessible or occurs within a certain context.
Example: "The availability and frequency of public transportation services greatly affect commuters' choices."
Alternatives: "accessibility and occurrence of" or "presence and regularity of".
Further, treatment duration, onsite service availability, and frequency of counseling available are significant factors in predicting post-treatment drug use for fathers, but not for mothers.
The criteria used to select the antimicrobial agents tested were based on the availability and frequency of prescription for the management of bacterial infections in animals as well as for human in Ethiopia and on the basis of their different structures and mechanisms of action.
During the past 50 years, the availability and frequency of jet travel among the general public have increased dramatically.
In contrast, Taverno Ross et al. found center-based childcare facilities were highly conducive to screen-viewing (based on high availability and frequency of screen-use) [ 48].
Given that a significant portion of the world's population now takes advantage of the increased availability and frequency of jet travel, it is possible that the increased incidence of melanoma may be, in part, due to increased exposure to cosmic rays and/or UV exposure during high altitude jet travel.
We used the availability and frequency of caesarean sections and the availability of blood transfusion services to judge the readiness of hospitals to provide CEmONC, since these are the two key functions distinguishing CEmONC from BEmONC, i.e. the two EmONC functions expected to be provided by district hospitals and above only, not by health centres.
We determined the natural availability and frequency distribution of the different ant size sub-castes, and compared these wiht the preference of males, females and juvenile spiders for ants of different sizes relative to background availability.
Then last week the Straphangers Campaign issued a report concluding that the Q line, which runs between Long Island City, Queens, and Brighton Beach, Brooklyn, is now the city's best in terms of cleanliness, availability of seats and frequency of trains.
Although the OECD Health Data includes a wide range of potential input variables, our final choice of variables was in part determined due to availability of data and frequency of data reporting (Table 1).
Accordingly, investigators should choose the gender and method of blood draw that best fits their needs regarding anesthetic availability, sample volume, and frequency of sample collection, to be used consistently throughout the study.
Consistent with this prediction, we find that the effect of CDS availability on the likelihood and frequency of forecasts is higher when lead arrangers retain smaller loan share.
