The phrase "a large sample of children" is correct and usable in written English.
It can be used in research contexts, surveys, or studies involving children to indicate that a significant number of children are being considered or analyzed.
Example: "The study was conducted with a large sample of children to ensure the results were statistically significant."
Alternatives: "a substantial group of children" or "an extensive cohort of children".
A classic study provided a large sample of children with the lesson that their maths ability was not fixed.
We aimed to validate three clinical decision rules (PECARN, CATCH, and CHALICE) in a large sample of children.
Experts said the study, conducted between 1991 and 2001, was the largest of its kind and the first to follow children over time and to include a large sample of children who had not been medicated.
This paper uses a large sample of children from the Los Angeles Family and Neighborhood Survey to explore the effects of housing and neighborhood crowding on a variety of child outcomes, including academic achievement, behavioral problems, and health.
To evaluate predictors of persistence of attention deficit/hyperactivity disorder (ADHD) in a large sample of children with velo-cardio-facial syndrome (VCFS) with and without ADHD followed prospectively into adolescence.
Using a large sample of children with either ASD, intellectual disabilities or who were typically developing, the construct validity of the BSIQ was confirmed using a series of multi-group confirmatory factor analysis models.
To obtain the appropriate geometry for the six-year-old (6YO) and 10YO Hybrid-III dummies, a regression analysis was conducted using a large sample of child anthropometry data from a previous study to obtain a target dimension for bispinous breadth, using the design stature for each dummy as input.
Additional research, with a larger sample of children, is needed to confirm our findings.
This finding deserves further investigation with a larger sample of children with suspected APD.
First, the findings need to be replicated in a larger sample of children.
Continued psychometric evaluation in a larger sample of children during and after treatment for cancer is recommended.
