The Limits of Self-Assessment
Concept
Self-assessment refers to using questionnaires or checklists to evaluate one's own behaviour. Such tools can prompt reflection but are not diagnostic and have significant scientific limitations.
What self-assessment is
Self-assessment means using questionnaires or checklists to evaluate one’s own behaviour. Such tools can prompt useful reflection, but they are not diagnostic and have real scientific limitations.
Why this site has no self-test
Validated clinical instruments, such as structured clinical interviews, are designed for trained professionals to administer. Self-report scales like the PPCS measure problematic use in research, not diagnosis, and are influenced by factors such as moral incongruence. For these reasons, this knowledge base deliberately does not offer a self-diagnosis tool.
What to do instead
If you are concerned, discuss it with a qualified professional rather than relying on a score. See seeking professional help.
What the research shows
Validated clinical tools (such as structured clinical interviews) are designed for trained professionals. Self-report scales like the PPCS measure problematic use in research, not clinical diagnosis, and are affected by factors such as moral incongruence.
Community observation
Community 'streak counters' and self-made checklists are common but are not validated instruments and should not be treated as diagnostic.
Practical implications
- Self-reflection can be useful, but a self-test cannot diagnose CSBD or any other condition.
- If you are concerned, discuss with a qualified professional rather than relying on a score.
What we know
- Self-report instruments are useful for research but are not diagnostic tools.
- Self-perceived problems are only modestly related to actual behaviour.
What we don't know
- How well self-assessment predicts clinically meaningful impairment for a given person.
- How to make self-assessment tools more accurate for PPU.
What is debated
- How much weight self-reported 'addiction' should carry in research and in personal decision-making.
Related research
Limitations
- Self-report is subject to bias, and self-perceived 'addiction' is strongly influenced by moral incongruence.
- This site deliberately does not provide a self-diagnosis tool, for these reasons.