RN
The question most readers arrive with is the diagnostic one: does wanting this mean something is wrong with you? That has an answer, it is narrower than either the people defending ABDL or the people sneering at it tend to allow, and it is worth getting right before anything else.
Adult baby/diaper lover covers a range of interests in infant or toddler regression — diapers, bottles, cribs, caretaker roles, or some combination. What follows is a summary of published research, not clinical guidance, and it cannot tell any individual reader anything about their own situation.
The manual draws a line, and it is not where people assume
The DSM-5 separates a paraphilia from a paraphilic disorder, and that separation carries the whole weight of the question. An unusual sexual interest is a paraphilia. It becomes a disorder only if it also meets a second criterion: it causes the person marked distress or impairs their functioning, or the practice itself involves people who have not consented.
Infantilism is not one of the eight paraphilic disorders the manual names. Where a clinician needed to code it at all, it would land under other specified paraphilic disorder, which requires the interest to be recurrent, intense, present for at least six months, and — again — distressing or impairing.
So the honest answer to "is this a disorder?" is: not by itself, and the manual says so explicitly. What makes it one is harm or suffering, which is a question about a particular life rather than about the category.
The surveyed community is overwhelmingly male
Popular write-ups often assert rough gender parity here. The largest community survey does not support that.
Hawkinson and Zamboni's study in *Archives of Sexual Behavior* recruited 1,795 men and 139 women from ABDL community spaces. That is roughly thirteen men for every woman. It is a self-selected online sample rather than a population estimate, so it describes who turns up in these communities and answers surveys, not how the interest is distributed across everybody. But it is the best count available, and anyone claiming near-parity is not working from it.
The same study found men reported identifying the interest earlier in life than women did, and reported a stronger focus on its sexual dimension.
One label covering two fairly different things
The most useful thing in that paper is not a number. The researchers looked for distinct subgroups and found clear support for two: participants oriented around role play and the caretaking dynamic, and participants oriented around sexual arousal.
That single finding dissolves an argument the category keeps having with itself. "Is ABDL a sexual fetish?" has no general answer because the community contains both groups, and each one describes its own experience accurately. Members who say it is fundamentally about comfort and regression rather than sex are not being coy, and members for whom it is straightforwardly erotic are not confused. They are describing different subgroups under one acronym.
Both groups, incidentally, rated dominance and submission as relevant to what they do, which places a good deal of ABDL practice closer to BDSM's structure than the infant imagery suggests.
The finding that rarely gets quoted
Articles in this genre usually reach a reassuring line about childhood trauma being a myth. The evidence is less comfortable than that.
Fuss and colleagues surveyed 1,904 cisgender men with infantilist interests for the Journal of Sex & Marital Therapy in 2019 and found self-reported childhood neglect and abuse to be highly prevalent in that sample. Some respondents themselves described their practice as repeating or sexualising bad childhood experience.
Three cautions belong with that, and they matter as much as the finding. It is self-reported and retrospective. It is a correlation in a self-selected sample, which cannot establish that maltreatment causes the interest. And Hawkinson and Zamboni, looking at negative mood, parental relationships and attachment style, found only modest support for those connections while concluding that most of their participants were comfortable with their behaviour and reported few problems.
The defensible reading is that a difficult childhood is more common in these samples than a reassuring account would predict, and that this is nevertheless not the story of most people in them. Both halves are true, and dropping either one produces propaganda.
The accusation, answered directly
The charge that ABDL interest indicates sexual interest in children is the one that does real damage to real people, so it deserves a direct answer rather than an indignant one.
The Fuss study tested it. Among those 1,904 men, the prevalence of pedophilic interest was comparable to that of the general male population — which is to say, the group was unremarkable on the measure. The authors treated this as evidence against the theory that infantilism works by inverting an erotic target, and the wider review literature likewise treats infantilism, diaperism and pedophilia as psychologically distinct despite some surface resemblance.
The distinction that actually matters is the ordinary one: ABDL practice involves consenting adults playing roles, and adults are what its participants are attracted to.
What none of this establishes
The literature here is thin. It is a handful of papers, most drawing on self-selected online community samples, several by overlapping author groups, and none of it can support a prevalence figure for the general population. Anyone who quotes you a percentage of people who are secretly into this is quoting something that has not been measured.
Nor does any of it speak to individual cases. A study finding that most participants report few problems says nothing about a particular person who is having a great many.
If you are working out where you stand
The manual's own test is the practical one, and it is not about how strange the interest looks from outside. Is it consensual, and is it compatible with the rest of your life functioning — work, relationships, obligations? If yes, the diagnostic framework has nothing to say to you. If the interest is displacing things you need, or the concealment is costing more than the practice returns, that is a reason to talk to a clinician, and specifically one who works with sexual health rather than whoever is nearest.
Two practical points from the research are worth carrying. First, know which subgroup describes you, because "I want a caretaker dynamic" and "this is how I get aroused" are different disclosures and a partner will hear them differently. Second, the communities that exist online are the main source of the survey data in this article, which tells you something about how organised and how reachable they are; they are also unmoderated by anyone with clinical training, and are a place to feel less isolated rather than a place to get answers about your own mental health.