The phrase "a lower frequency of" is correct and usable in written English.
You can use it when you are referring to a lower rate of something. Example: There was a lower frequency of misbehaving in the classroom after the introduction of a behavior incentive system.
Speakers displaying self-assurance have a lower frequency of I-words, even though most people would assume the opposite.
Combined with a lower frequency of occurrence, this lack of planning makes responses to a farm high-risk for injury.
Design Basis Accidents (DBAs) have a lower frequency of occurrence than operational transients.
During this time, a lower frequency of radiocarbon dated cultural material suggests lower human settlement intensity.
Cesarean delivery was associated with a lower frequency of overall fecal incontinence symptoms.
Patients receiving oral ganciclovir had a lower frequency of sepsis and IV catheter events.
Similar to PsA cohorts, subjects with JPsA have a lower frequency of a protective interleukin 23R allele than controls or other JIA subtypes.
In conclusion, the hiding wall did not contribute to a lower frequency of aggressive behavior, but was associated with less tail lesions, and a lower frequency of pen manipulation and belly nosing.
A lower frequency of these behaviors was observed in pens with hiding walls, which might indicate a lower stress level.
The Explorer has a lower frequency of fatal rollovers than most midsized sport utility vehicles, although Explorer occupants are still twice as likely to die in rollovers as occupants of midsized cars.
These patients had a lower frequency of heart failure and shock on presentation and nonsystem reasons for delay in percutaneous coronary intervention.
