The phrase "a decrease in the use of" is correct and usable in written English.
It can be used when discussing a reduction in the frequency or amount of something being utilized.
Example: "There has been a noticeable decrease in the use of plastic bags since the new regulations were implemented."
Alternatives: "a reduction in the utilization of" or "a decline in the application of".
What's more, they say, the devices appear to be linked to a decrease in the use of nicotine replacement therapies on prescription.
Despite a decrease in the use of medical services, companies have defended higher premiums — and their high profits — reasoning that their costs would rebound once the economy recovered.
Furthermore, a decrease in the use of Nonproductive strategies over time predicted a decrease in individuals' career decision-making difficulties.
For example, there often is an increase in hesitation and a decrease in the use of the hands to illustrate speech when someone is thinking about what they are saying as they say it.
They show a decrease in the use of tobacco and cannabis, while there is an increase in alcohol use in young adults.
In addition, a decrease in the use of Nonproductive coping strategies and an increase in the use of Productive ones predicted individuals' advancement toward making a career decision.
The objective of the study was to determine whether a decrease in the use of episiotomy was associated with a change in the frequency of brachial plexus injury.
This showed that a decrease in the use of anode electrode material is possible while achieving comparable power outputs per square meter of membrane.
In the USA a decrease in the use of single products is accompanied by a decrease in overall analgesic consumption.
These data support, when possible, a decrease in the use of 3CGs to control ESBL-producing Enterobacteriaceae spreading.
Treatment regimens changed dramatically over the study period, with an increase in combination prophylaxis and a decrease in the use of sdNVP.
