The phrase "and the one study" is correct and usable in written English.
It can be used when referring to a specific study among others, often to emphasize its importance or relevance.
Example: "The findings were consistent across multiple experiments, and the one study that stood out was conducted in 2020."
Alternatives: "and the particular study" or "and the specific study".
Several studies have been published on the cost-effectiveness of the materials for PU treatment and prevention [ 7, 17- 19], and the one study we found that focused on labor costs [ 20] considered only nurse staffing time and disregarded preventive activities.
However, two of the three randomised trials of lower fat intake are confounded by concomitant weight loss [ 57, 58] and the one study without weight loss showed no effect of reduction of fat intake on breast cancer relapse after surgery [ 59].
The majority of the included studies (12/13) included at least 100 participants, and the one study that did not included 99 (Carr et al. 2011).
Two studies found lower CD4+ T-cells in malnourished elderly [ 16, 17] and the one study that enrolled exclusively nursing home residents showed no change at all [ 3].
65 The decision to include these studies was made before data were extracted, and the one study that contributed to the primary outcome 41 reported no effect (1.06, 0.82 to 1.37).
Interactions studies with no bias show no correlation between evolutionary rate and the number of interactions, and the one study biased towards counting fewer interactions for abundant proteins actually suggests that interactive proteins evolve more rapidly.
The SEM for the four studies in the adult population ranged from 2.4 to 2.8, and for the one study in the adolescent population was 3.1.
Cronbach's alpha for the four studies in the adult population was ≥0.864 and for the one study in the adolescent population was 0.733.
Pooling of data was considered for all the five studies with immunocompetent patients (and excluding the one study with HIV-infected patients [ 24]).
They describe that pre-imaging probability models had rarely been used, and in the one study that did the model performed inadequately in this patient population.
"Concertation" between public and private actors is the second type of relationship, and the one studied most in stakeholder analyses.
