The phrase "a reduced likelihood" is correct and usable in written English.
It can be used when discussing the probability or chance of an event occurring, particularly in scientific or statistical contexts.
Example: "The new treatment has shown a reduced likelihood of side effects compared to the previous medication."
Alternatives: "a lower probability" or "a diminished chance".
Ultimately, your muscles benefit and as a result, you will find that you have a reduced likelihood of getting heart disease, increases in endurance ability, and reduced body fat.
Furthermore, since colder temperatures can also reduce escape and cruising speeds (Johnston et al., 2001), fish have a reduced likelihood of surviving predator encounters.
The DIEP flap theoretically holds out the promise of a reduced likelihood of abdominal problems.
Younger cattle are thought to have a reduced likelihood of mad cow disease.
The action represents a widening debate over whether tobacco companies can promise a reduced likelihood of cancer and other smoking-related illnesses when advertising alternatives to smoking.
Dr. Ethel S. Siris, president of the National Osteoporosis Foundation, said the public had perhaps been misled about the real benefit of exercise with aging: a reduced likelihood of falling and breaking bones.
Remittance receipt is associated with a reduced likelihood of business operations.
The enhanced safety profile includes a reduced likelihood of pharmacodynamically mediated adverse drug drug interactions by avoiding affects on sites that are not essential to the intended outcome.
Paternal care is associated with a reduced likelihood of engaging in competitive or mating behavior and an increased likelihood of providing protection when necessary.
In contrast, a third variant was underrepresented in subjects with Achilles tendinopathy and therefore was associated with a reduced likelihood of Achilles tendinopathy development [27].
Also, another advantage of multi-target drugs over other types of treatments such as combination therapies, is a reduced likelihood of drug drug interactions [15, 16].
