Final answer:
It is true that warning signs of non-adherence should be looked for when probing for information. Inaccurate responses can affect treatment outcomes and understanding patient behavior is crucial.
Step-by-step explanation:
When probing for information, it is true that you should look for warning signs of non-adherence. Non-adherence can be an important factor in the efficacy of treatment plans and understanding patient behavior. For example, in health surveys or assessments like the MMPI, individuals might not provide accurate responses due to various reasons such as the desire to present themselves in a positive light, forgetfulness, or misunderstanding questions. This is why it's crucial to identify any discrepancies or warning signs that could indicate a lack of adherence to medical advice or treatment plans.