The phrase "a trained person" is correct and usable in written English.
It can be used to refer to someone who has received specific training or education in a particular field or skill.
Example: "In order to handle the equipment safely, it is essential to have a trained person on site."
Alternatives: "a qualified individual" or "a skilled professional."
Interviewers learn to conduct the questionnaire-assisted interview via intensive face-to-face training and to offer counselling by a trained person in case of knowledge gaps.
Another important group of treatments is the psychotherapies, which seek to treat mental disorders by psychological means and which involve verbal communication between the patient and a trained person in the context of a therapeutic interpersonal relationship between them.
The easiest way to solve the size conundrum is to visit a specialty running store, Greene says, and give a trained person there as much information as possible about your running habits.
On Sunday Malaysian officials examined a sophisticated flight simulator belonging to the chief pilot of the missing jet, after experts said only a trained person could have turned off the plane's communication equipment and flown it off course without being detected.
Delivery assisted by a trained person - Probit Regressions.
Statistical significance: a1 % Table 3 Delivery assisted by a trained person - probit regressions Dep.
As this index can be applied by any trained person, and not only a dentist, it can be used in public health programs as a sociodental indicator of oral health [ 11].
Because there was no intent to prove result repeatability, evaluations were performed by a single trained person, as described by Slingsby and Water-Pearson [ 14] for cats and by Maticic et al. [ 15], Moll et al. [ 16], and Kim et al. [ 17] for dogs.
In every patient, the detailed tumour pattern was intraoperatively assessed by an independent trained person as based on the surgical procedures performed and by a systematic interview of the surgical team.
The second level is what can be done by a non-skilled but trained person in a non-health facility with some supplies, and the third is what can be done by a more skilled person with supplies that require more capabilities such as intramuscular injections.
Vibrotactile stimulus with an electric toothbrush was performed by one trained person (AH), a dentist who was unaware of subject's pain status.
