Autism test scores explained

What an autism test score actually measures

Most adult autism questionnaires work the same basic way. Each statement has a "keyed" direction, the answer that matches a trait commonly reported by autistic people. Some statements are worded so that agreeing counts, and others are reverse keyed, so that disagreeing counts. Your score is the total of the answers that went the keyed way, sometimes weighted by how strongly you agreed.

So a score is a count of self-reported traits on that particular questionnaire, on that particular day. It reflects how you read the statements, how you see yourself, and how much you were masking even while answering. It is useful information. It is not a measurement of autism in the way a thermometer measures temperature.

Published score ranges and cutoffs for common adult tools

People often search for these numbers after taking a free copy of a questionnaire. Here is what the original publications and guidance describe, in general terms.

• AQ test scoring and what scores meanHow AQ test scoring works: one point per item, a maximum of 50, the 32 cut-off, the clinic threshold of 26, and what scores like 32 or 35 actually mean.
• AQ-10 scoring and referral thresholdsHow AQ-10 scoring works: one point per statement, a range of 0 to 10, the referral threshold of 6, and what your AQ-10 score does and does not mean.
• RAADS-R scoring and what scores meanHow RAADS-R scoring works: 0 to 3 points per item, a total range of 0 to 240, the published threshold of 65, and what the validation study scores show.

What crossing a cutoff does and does not mean

A cutoff is a line researchers drew to balance catching autistic people against flagging non-autistic people, in the specific group they studied. Above the line means "worth a closer look." Below it means "this questionnaire did not flag you." Neither one tells you what a full assessment would conclude.

Why your score changes between attempts or between tests

• Different questionnaires ask about different things, so the same person can land high on one and middling on another.
• Stress, poor sleep or a hard week can make sensory and social statements feel more true.
• Masking can lead you to answer about how you appear rather than what things cost you.
• Reverse-keyed statements are easy to misread when you are tired or rushing.
• Reading about autism between attempts can change how you interpret your own experiences, in either direction.

Small swings are normal and do not mean you answered "wrong." If your scores jump around a lot, that variation is itself worth mentioning to a clinician.

Is a higher score "more autistic"?

Not in any meaningful sense. A questionnaire total is not a severity scale, and it does not map onto the support levels a clinician may record in a diagnosis. Someone with a modest score can have large support needs in some settings, and someone with a very high score may be doing well with the right job and home life. Scores also say nothing about strengths.

• Autism levels 1, 2 and 3 explainedAutism levels 1, 2 and 3 explained: what DSM-5 support levels describe, how clinicians assign them, why they are criticized, and why no quiz gives one.
• Can a quiz tell me my autism level?Can an autism levels test or quiz tell you if you are level 1 or 2? No. What DSM-5-TR support levels mean, who assigns them, and what a quiz can do.

How SpectrumFox reports your result

We chose not to give you a number. Your free overall result says whether your answers show many, some or few traits commonly reported by autistic adults. There is no percentage, no cutoff, no ranking against other people, and no email or account in front of it.

A result needs enough answers in each of the seven areas, so if you skip a lot in one area you may be asked to answer a few more. If many of your answers were the same choice or the middle option, the result page says so and suggests reading it with extra care. The optional one-time Spectrum Profile report shows a level for each area, quotes the statements behind it, and adds strengths, accommodation ideas, an appointment summary and a 30-day plan.