The phrase "administered at about" is correct and usable in written English.
It can be used when discussing the timing of a medical treatment or intervention that was given approximately at a certain time.
Example: "The medication was administered at about 3 PM, ensuring the patient received it on schedule."
Alternatives: "given at approximately" or "provided around".
After treatment, two waves of cognitive, behavioral, psychological, and developmental assessments were administered at about 5 and 7 years of age.
The quality of the proximal caretaking environment is also a predictor of child neurodevelopment, so Caldwell and Bradley's HOME Inventory (Bradley 1994) was administered at about 3 years to assess physical and interactive home characteristics.
The Mental Development Index (MDI) and the Psychomotor Development Index (PDI) scores from the BSID-II administered to the children at about 12, 24, and 36 months of age, and the Performance, Verbal, and Full IQ scores from the WPPSI-R administered at about 48 months were used as the developmental outcomes.
We may speculate that no benefit of the treatment may be caused by low dose or by late treatment, respectively, since the first dose of hydrocortisone was administered at about 5 h of age [ 88] when severe respiratory distress and inflammation have already been developed.
These oils are usually administered at a dosage of about 200 mg daily.
The electric pulse administered at the injection site (in the arm) lasts about 15 milliseconds, and the whole vaccination process takes about four seconds, Sardesai said.
A structured questionnaire, administered at the participant's home, asked about demographic background, medical history, body size, tobacco use, and other lifestyle factors.
In present study, liraglutide administered at the maximum dose of 0.9 mg/day achieved about 10% body weight reduction at 6 months after discharge.
A survey of clinic staff opinion about MMM and stepped care was administered at baseline and at five other points over the course of the 1-year project.
On the questionnaire (administered at the time of each visit), participants were asked about the quality of their mammography experience.
A survey was administered at the end of the courses to obtain additional information about student use of the videos.
