But a large amount of crystals or definite types of crystals can indicate kidney stones are at hand or that there is a dilemma with how the body is metabolizing food. Symptoms of Crystals in Urine When crystals are found in the urine it is an indication or a symptom that something is wrong in the urinary system.
A human subject is defined as a living individual about whom an investigator conducting research obtains (1) data through intervention or interaction with the individual, or (2) identifiable private information about whom includes a subjectâs opinion on a given topic.
Data Collection for Program Evaluation 3 It is a fine line between evaluation and research, so it is important that you consider human subject protections every time your evaluation involves obser-vations of people, interviews, surveys, or the collection of peopleâs personal health information.