The phrase "asked about the frequency" is correct and usable in written English.
You can use it when inquiring about how often something occurs or is done.
Example: "During the meeting, she asked about the frequency of our team check-ins."
Alternatives: "inquired about the frequency" or "questioned the frequency".
Children and their carers were asked about the frequency of burns during the past year.
Each participant's diet was assessed with a questionnaire that asked about the frequency of intake of 139 foods over the last year.
Barry Watkins, a spokesman for Madison Square Garden, was asked about the frequency of puck injuries and the specifics of the Tokolyi injury.
In PD-C group, we further asked about the frequency of daily bowel movement of each patient, additionally, the severity of constipation and the information on the use of laxatives were also collected.
The pharmacist asked about the frequency of my symptoms and came up with a prescription based on that; she called my doctor to get his O.K. Now I take a daily troche containing tri-estrogen with progesterone, but they're natural, plant-based phytoestrogens, instead of being molecularly altered so they can be copyrighted.
Part a' asked about the frequency of which HEN affects particular aspects of their HRQoL.
The trespassers were also asked about the frequency of their trespassing (Table 2).
The athletes were asked about the frequency of overseas trips in the past 6 months.
To further explore participants' religiosity, we asked about the frequency with which they prayed and also the degree to which they considered themselves to be religious.
Participants are asked about the frequency with which they perform specific tasks, such as reading documents or making calculations, in the course of their work activities.
They were also asked about the frequency analgesic medications were used, with response options being "Never," "1 9 days/month," and "10 days/month or more often".
