The phrase "adequate knowledge about their" is correct and usable in written English.
It can be used when discussing someone's understanding or familiarity with a particular subject or topic.
Example: "To succeed in this role, candidates must demonstrate adequate knowledge about their field of expertise."
Alternatives: "sufficient understanding of their" or "proper awareness of their".
Health management is hindered when people with depression do not possess adequate knowledge about their illness.
Health management is impeded when consumers do not possess adequate knowledge about their illness.
Recent policy work on informed patient choice proposes that patients should achieve a state of adequate knowledge about their medical condition, ask questions and involve themselves in treatment decisions, and act on well-considered preferences [ 1].
A much higher proportion of rural residents (84.7%) had adequate knowledge about the scheme than their urban counterparts (74.3%).
The proportion of visitors to primary health care centers who have adequate knowledge about the importance to their health status of physical activity, healthy nutrition, and healthy weight.
Research shows that people diagnosed with CLD (eg, cirrhosis, 50 hepatitis C 51) have a poor understanding of their disease and lack adequate knowledge about important information needed to self-manage their disease.
For patients, it can provide adequate knowledge about the expected course of their shoulder problems and facilitate adequate coping with them.
It is possible that some respondents did not possess adequate knowledge about the range of activities within their own organisations to be able to provide answers regarding the information requested if this was the case with some, it is not known why they chose not to seek out the necessary information.
In other words, one fifth of the participants either lacked adequate knowledge about the occupational risks when they chose their profession or were not sufficiently informed of these risks during their faculty education and training.
Similarly, in Canada, 45% of pharmacists in one national survey said they do not have adequate knowledge about herbal remedies to make recommendations regarding their use [ 7].
This finding was unexpected, when compared with the report among Nurses in Lagos, Nigeria, where the nurses were found to be very knowledgeable about risk factors but lacked adequate knowledge about cancer risk estimation [ 10].
