The phrase "a valid indicator for" is correct and usable in written English.
It can be used when discussing something that serves as a reliable sign or measure of a particular condition or outcome.
Example: "The increase in temperature is a valid indicator for the onset of summer."
Alternatives: "a reliable sign of" or "a credible measure of".
Self-rated health (SRH) is known to be a valid indicator for the prediction of health outcomes.
Although an indirect approach associated with the uptake rate may not be the best option to predict the relationship with the chemical structures, the changes in the uptake rate of Mitoxantrone in the presence of substrate compounds could serve as a valid indicator for the drug affinity to BCRP.
Since there are no efficient antibodies against E6, and the E6 and E7 genes are co-regulated, E7 expression is a valid indicator for viral gene expression.
We provide a valid indicator for physical activity with our video- activity score.
There is amount of literature stating that readmission rates may not serve as a valid indicator for quality of care.
Our analysis has demonstrated that the sentinel clinical data, the main indicator used to measure influenza activity in Europe, is a valid indicator for influenza activity.
Previous research has established the absence of target medication for more than 14 days as a valid indicator of drug discontinuation [ 4, 21].
In light of this analysis, operability is discussed as a valid indicator of ship safety.
Using the same indicator, the throttle standard deviation, for the other two vehicles it is possible to appreciate whether such parameter is again a valid indicator of drive-style and whether emission and consumption are still dependent on it.
For example, the Depression Rating Scale summarizes seven items and has been shown to be a valid indicator of clinically relevant signs/symptoms of depression [ 18, 19].
Thus, for the purpose of this analysis we will assume that the reported attitudes are a valid indicator of actual behaviour.
