Screening Criteria

Thank you for your interest in our research. We will ask you a few questions to make sure you are eligible for the study. All your responses are strictly confidential.

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3. Are you a native English speaker, or do you have an equivalent level of fluency? (Required.)

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4. What is your country of residence? (Required.)

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5. Do you have access to a smartphone device that you can use to complete the remote study sessions? (Required.)

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6. Do you have access to stable internet connection that you can use to complete the remote study sessions? (Required.)

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7. Are you colourblind? (Required.)

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8. In the past month, do you find that you have a lot of sudden repeated movements OR make repeated sounds that you feel unable to control? (i.e., symptoms of a tic disorder or Tourette's syndrome) (Required.)

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9. In the past month, did you frequently pull out hair from your scalp or your body, pick at your skin, or bite your nails/cheeks/lips AND did this result in hair loss or damage to your skin/body? (i.e. symptoms of hair pulling or skin picking disorder) (Required.)

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10. In the past month, have you had recurrent, persistent thoughts, urges, or images that are perceived as intrusive OR repetitive behaviours or mental acts that you feel compelled to perform? (i.e., symptoms of obsessive-compulsive disorder) (Required.)

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11. Have you ever received a formal diagnosis from a mental health professional? (Required.)

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12. Some health conditions may affect eligibility for this study. To help us determine whether this study is a good fit for you, please let us know whether you have ever been diagnosed with any of the following conditions:

- Psychosis
- Schizophrenia
- Bipolar disorder
- A manic episode
- A cognitive disability
- A major neurological condition (for example Dementia, Parkinson's disease)
(Required.)

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