The phrase "a determinant of activity" is correct and usable in written English.
It can be used in contexts where you are discussing factors that influence or determine a particular activity or behavior.
Example: "The availability of resources is often seen as a determinant of activity in community development projects."
Alternatives: "a factor influencing activity" or "a contributor to activity".
It was also a determinant of activity index (AI) that is ratio of concentrations of IL-1β and IL-1RA in GCF, known to correlate with Vt [24],[35],[35],[35].
To the contrary, Spinks et al. [ 4] showed no association between children's daily physical activity and SES and Aaron et al. [ 5] concluded that SES was not found to be a determinant of activity levels in adolescents.
This study also highlights the importance of lifelong exercise habits as a determinant of physical activity in retirement as well as a precondition for receptiveness and responsiveness to spousal influences on physical activity.
The present study investigated protein uptake by cells as a determinant of ES activity.
Background: Enjoyment has been implicated as a determinant of physical activity among youth, but advances in understanding its importance have been limited by the use of measures that were not adequately validated.
We directly evaluated the role of TRPV4 channel endocytosis from the plasma membrane as a determinant of TRPV4 activity.
ACC-Ser79 phosphorylation was measured as a determinant of AMPK activity [ 25].
Race was a determinant of total activity counts and was significantly higher in African American teens than in Caucasian teens.
Pain induction is a symptom of MS (Thompson et al., 2010) and sometimes a determinant of MS activity (Ehde et al., 2003).
In particular, an allelic polymorphism of the serotonin transporter gene (SERT), which is a determinant of 5HT activity, is associated with ASD (Devlin et al., 2005).
A review on the role of the dopamine system as a determinant of physical activity can be found in Knab and Lightfoot [ 17].
