The phrase "among our sample" is correct and usable in written English.
It can be used when referring to a specific group or subset within a larger sample in research or analysis contexts.
Example: "The results indicate a significant trend among our sample of participants, suggesting a need for further investigation."
Alternatives: "within our sample" or "in our sample group".
"The results of our two studies showed that not only were club-goers undeterred by the change in law, but the drug had in fact increased in popularity among our sample".
A Pew Study recently rebutted any concerns about "Facebook Fatigue": "We found no evidence among our sample that length of time using Facebook is associated with a decline in Facebook activity.
Among our sample, only NetBank is profitable.
Among our sample, the choice of public transportation modes assisted long-duration commuting.
We also tested for publication bias among our sample of studies using two approaches.
However the use of the Arboleda Florez Checklist, although with its limits, let us identify suicide behaviors and prevent suicidal behaviors and self injuries among our sample.
The only notable exception were Estonian firms, which suffered the worst negative shock and operate in the most flexible wage-setting institutional environment among our sample of countries.
Balance confidence was not an independent predictor of falls among our sample of individuals with recent stroke.
Ancestral state reconstruction of life history traits was not conclusive, however at least four transitions between life histories occurred among our sample of species.
The most specimens, at least 10, were collected on the western Tajik part of Gorno-Badakhshan Autonomous Province (river valley of Shakhdara, Tajikistan) that were collected between 1968 and 1979, which represents the most recent collections among our sample.
Among our sample (Fig. 1), two populations of house mice had sufficient sample size to allow a reliable estimate of these directions: the mainland population of Gardouch (Southern France) and the Corsican population of the Fango valley.
