The phrase "a single conclusion to" is correct and usable in written English.
It can be used when referring to one definitive outcome or result derived from a discussion, analysis, or argument.
Example: "After reviewing all the evidence, the researchers arrived at a single conclusion to support their hypothesis."
Alternatives: "one definitive conclusion for" or "a singular conclusion regarding".
This inhomogeneity in outcome assessment compounds the difficulty of arriving at a single conclusion with respect to the impact of noise on sleep disruption in the ICU.
All this adds to a single conclusion: legislators must do something drastic during their current special session on property taxes.
Mr. Lessig, who also is a fellow of the Berkman Center for Internet and Society, did not come to a single conclusion in his friend-of-the-court filing.
All of his many tangential journeys add up to a single conclusion: "Architecture will evolve," Anadol believes.
Benson described the erotic scene between the saint and Madonna as "leading the viewer to a single conclusion through its numerous cut-scenes of burning crosses, shocked face of Madonna, bleeding eye of the icon etc that Black men have been martyred for kissing white women or even wanting them".
Taking into account previous work in this field, and given the lack of a single conclusion, the aim of our study is to analyse adolescents' adjustment, and to explore the typologies and dimensions of parenting, and thus to determine the relationships between these factors.
An O.E.C.D. economist acknowledged the nuances in taking into account government regulatory and related factors, and said it was hard to draw a single conclusion from the data.
The evidence in Thailand seemed to point toward a single conclusion.
Bacon's compositions tend to drive at a single conclusion, but Johnson's "sally" is a nice fit for Montaigne's meandering collection of thoughts, and those of his more whimsical descendants.
No such problems appear to arise in a single conclusion setting.
