The phrase "a decreasing incidence" is correct and usable in written English.
It can be used when discussing a reduction in the frequency or occurrence of a particular event or phenomenon.
Example: "The study revealed a decreasing incidence of the disease over the past decade."
Alternatives: "a declining rate" or "a reduced occurrence".
For car occupants a decreasing incidence trend from the year 2009 2013 (0.25 per year, p = 0.028) was noted.
Although improved techniques, experience and instrumentation have led to a decreasing incidence of urologic iatrogenic injuries during the past decade, due to the large number of urological procedures performed, radiologists are increasingly requested to investigate suspected early or delayed complications following ESWL, PCNL or ureteroscopic stone removal [5].
Several recent studies show a decreasing incidence of antibiotic resistance among pathogens associated with bovine mastitis during the past 10 years, despite the use of antimicrobial therapy on dairy farms, and contrary to the substantial increase in antimicrobial resistance among human-associated SA [2], [37] [39].
In some countries, a decreasing incidence is noted over time.
A decreasing incidence of LDH with aging occurs in the elderly.
This review does not show any trend towards a decreasing incidence of TBI in Europe.
Although studies involving preterm infants ≤34 weeks gestation report a decreased incidence of patent ductus arteriosus after antenatal betamethasone, studies involving younger gestation infants report conflicting results.
Compared to control patients, those who received fentanyl had a decreased incidence of intraoperative airway difficulties such as coughing (28% vs. 0%, P less than 0.01).
The fading use of this material has resulted in a decreased incidence of mesothelioma (one third of the original incidence).
Furthermore, those therapies that did not inhibit β-receptors generally failed to demonstrate a decreased incidence in postoperative AF.
