Table 2 Recommendations for the use of a single-item self-rated health question in adolescents

1. Carefully consider the focus of the study before choosing the wording of a question. The word “feel” seems to capture a holistic construct, whilst “health” may imply emphasis on physical aspects.

2. Acknowledge differences between response options when analyzing a self-rated health question. If dichotomization is necessary, thoughtful consideration of the grouping of variables is encouraged.

3. To enhance the reliability of a self-rated health question, appropriate precautions should be taken to ensure privacy.