The phrase "a valuable predictor" is correct and usable in written English.
You can use it when discussing something that can reliably forecast or indicate future outcomes or trends.
Example: "In our study, we found that customer satisfaction is a valuable predictor of repeat business."
Alternatives: "an important indicator" or "a significant forecaster".
"It's not a kind of speech that's a valuable predictor of one's capacity to govern," she said.
If enough traders participated in the market, it would become, in the long run, a valuable predictor of housing prices in different cities.
Isolation was also a valuable predictor of species occurrence, especially for forest specialists.
Maximal bladder capacity is a valuable predictor of response to desmopressin.
It appears to be a valuable predictor of the success of UPPP.
Correlating the ocular physiology with the physicochemical characteristics of acyclovir ophthalmic ointment suggested that in vitro quality metrics could be a valuable predictor of its in vivo performance.
Fasting glucose 2 months postpartum might be a clinically valuable predictor of recurrent GDM risk.
Its decreased third trimester level is a very valuable predictor of macrosomia, particularly considered together with HbA1c.
In patients with CKD, PTX3 but not CRP was associated with the Gensini score, suggesting that PTX3 could be a more valuable predictor for the risk of CHD in patients with renal dysfunction than CRP.
The aim of the study was to verify the hypothesis that the metastasizing behavior of CM could be correlated with the alteration of more than a single epigenetic pathway of DNA-repair and cell proliferation control, and to establish the possible role of CAF-1/p60 as a new valuable predictor of prognosis for skin melanoma patients.
By contrast, also in this case, the study reflects real-life situation: in clinical practice, woman are usually used to discussing the choice of a contraceptive method with their own Gynaecologist/GP, and this mutual decision making with her doctor is very important to reach a "therapeutic alliance", valuable predictor of patient's adherence and persistence.
