One of the things that people I know in the medical field have mentioned is that there's racial and gender bias that goes through all levels and has a sort of feedback loop. A lot of medical knowledge is gained empirically, and historically that has meant that minorities and women tended to be underrepresented in western medical literature. That leads to new medical practitioners being less exposed to presentations of various ailments that may have variance due to gender or ethnicity. Basically, if most data is gathered from those who have the most access to medicine, there will be an inherent bias towards how various ailments present in those populations. So your base data set might be skewed from the very beginning.
(This is mostly just to offer some food for thought, I haven't read the article in full so I don't want to comment on it specifically.)
>women tended to be underrepresented in western medical literature.
Is there some evidence of this? It's hard for me to picture that women see receive less medical attention than man: completely inconsistent with my culture and every doctor's office I've ever been to. It's more believable (still not very) that they disproportionately avoid studies.
There is indeed a lot of evidence of this but you've got the direction backwards- it's not that women avoid studies, it's that for a long time studies specifically excluded women. Ditto for people of different races. This is why these days (well, as of today, at least) the NIH has a whole set of very well-established policies around inclusion in clinical trials that include sex, race, and age: https://grants.nih.gov/policy-and-compliance/policy-topics/i...
And this isn't for "DEI" reasons, it's literally because for decades there used to be drug trials that excluded women and as a result ended up releasing drugs that gave half the population weird side effects that didn't get caught during the trials, or just plain didn't work as well on one group or another in ways that were really hard to debug once the drug was on the market. That was legit bad science, and the medical research world has worked very hard over the last thirty years to do better. We are admittedly not there yet, but things are a lot better than they used to be.
For a really interesting take on the history of racial exclusion and bias in medicine, I recommend Uché Blackstock's recent book "Legacy: A Black Physician Reckons With Racism In Medicine" which gave a great overview.
Oh! And also everybody should read Abby Norman's "Ask Me About My Uterus," it gives a fabulous history of issues around women's health.
Also, lots of medical studies have been done on drafted/conscripted soldiers which were all men. As well as lessons learned from treating injured and sick soldiers.
European medical studies had few non-white members because their populations had few such people until recent decades.
Lots of workplace accidents or exposures have led to medical knowledge, which are massively disproportionately male.
> It's more believable (still not very) that they disproportionately avoid studies.
Women are definitely strongly underrepresented in medical texts, and it's not typically by choice: https://www.aamc.org/news/why-we-know-so-little-about-women-...
A lot of "the consensus" in medical literature predates the inclusion of women in medical research, and even still there things are not tested on women (often because of ethical risks around fertility and birth defects).
> It's hard for me to picture that women see receive less medical attention than man: completely inconsistent with my culture and every doctor's office I've ever been to
“Medical attention” and “coverage in medical literature” aren't even remotely the same thing, so dismissing a claim about the first based on your anecdotal experience of the second is completely bonkers.
There's a few factors here:
1. We're talking about a span of 200 or so years. There is plenty of modern medicine that is still based on now century+ old knowledge.
2. The feedback loop. If you were learning medicine in the 1950's, you were probably learning from medical texts written in the 50 or so years before that, when it's not unreasonable to think women would have been less represented. Those same doctors from the 1950's would then have been teaching the next generation of doctors, and they carried those (intentional or not) biases forward. Of course there was new information, but you don't tend to have much time to explore novel medicine when you're in medical school or residency, so by the time you can integrate the new knowledge, some biases have already set in. Repeat for a few generations, and you tend to only get a dilution of those old ideas, not a wholesale replacement of them.
3. If you've been affected by such biases as a patient, you're less likely to trust and be willing to participate with medicine, once more reinforcing the feedback loop.
I don't have any specific numbers or studies for you, but you could probably find more than a few that attest to this phenomenon. I hate to go with 'trust me bro' here, but my knowledge on this topic largely comes from knowing people that are either studying or practicing medicine currently, so it's anecdotal, but the anecdotes are from those in the field currently.
Your location seems to be in Cox, Virginia, not sure how widespread beyond that your experience is?
Of course lots of people have already noted that being represented in medical studies is not related to doctor's visits, but I would like to talk about the doctor's visits observation.
At any rate one thing that might cause you to think that Women are receiving lots of medical attention, based on your anecdotal evidence from visits to doctors' offices, there is one type of medical attention that of course is almost all women and that is the medical attention that revolves around pregnancy. That might skew your perception.
Furthermore if AI models and doctors have a tendency to miss disease among women it would seem to me to be reasonable to assume that women would be in the doctor's offices more often.
Example of why this is:
You go to your doctor, there is a man there, doctor says you have this rare disease you need to go to this specialist - you will not see that man in the doctor's office again dealing with his rare disease.
You go to your doctor, there is a woman there that has the same rare disease, the doctor says I think it will clear up, just relax you have some anxiety. That woman will probably be showing up to that doctor's office to deal with that disease multiple times, and you might end up seeing her.
on edit: there was another example of why women might be in doctor's offices more often then men that I forgot, women tend, even nowadays, to be the primary caregiver and errand runner for the family, sometimes if you have issues with children or your husband etc. has had an appointment, needs to drop a sample off, etc. it may be that the woman goes to the doctor's office and takes care of these errands around the medical needs of the rest of the family, and thus you might go to a doctor and see a couple women sitting around and wonder damn, why all these women always being sick, when the meeting isn't even about them.
Part of it is that women are less likely to join studies (especially risky ones that might impact their fertility or the health of their future children).
Part of it is that men are seen as disposable and it's more socially acceptable to exploit and experiment on men. It was also much easier to deal with men historically since once women got involved everything got a lot more complicated. This was especially true in the past where women were so infantilized that their husbands/fathers were put in charge of their medical care/choices. Those backwards attitudes had some strange consequences. On one hand women were seen as the property of men who could get their wives/daughters institutionalized or even lobotomized for not conforming, but at the same time women were also seen as delicate over-emotional creatures who had to be protected and whose modesty had to be preserved in ways that just weren't a consideration when men were involved. Basically for a large part of our history both men and women have been treated like crap by society and while things have improved in a lot of ways, our records and knowledge have been tainted by those old stupid biases and so we're stuck dealing with the fallout.
Here is an academic medicine perspective: https://www.aamc.org/news/why-we-know-so-little-about-women-...
To give you some TL;DR from personal-ish experience, women have historically been excluded from medical trials because:
* why include them? people are people, right? * except when they're pregnant or could be pregnant -- a trial by definition has risks, and so "of course" one would want to exclude anyone who is or could get pregnant (it's the clinical trial version of "she's just going to get married and leave the job anyway") * and cyclical fluctuations in hormones are annoying.
The first one is wrong (tho is an oversight that many had for years, assuming for instance that heart attacks and autism would present with the same symptoms in all adult humans).
The second is an un-nuanced approach to risk. Pregnant ladies also need medical treatment for things, and it's pretty annoying to be pregnant and be told that you need to decide among unstudied treatments for some non-pregnancy-related problem.
The third is just a difficult fact of life. I know researchers studying elite performance in women athletes, for instance. At an elite level, it would be useful to understand if there are different effects of training (strength, speed, endurance) at different times in the menstrual cycle. To do this, you need to measure hormone levels in the blood to establish on a scientific basis where in the cycle a study participant is. Turns out there is significant heterogeneity in how this process works. So some scientists in the field are arguing that studies should only be conducted on women who are experiencing "normal menstrual cycles" which is defined by them as three continuous months of a cycle between 28-35 days. So to establish that then you've got to get these ladies in for three months before the study can even start, getting these hormone levels measured to establish that the cycle is "normal", before you can even start your intervention. (Ain't no one got $$ for that...) And that's before we bring in the fact that many women performing on an elite level in sport don't have a normal menstrual cycle. But from the sports side, they'd still like to know what training is most effective.... so that's a very current debate in the field. And I haven't even started on hormonal birth control! Birth control provides a base level of hormone circulating in the blood, but if it's from a pill it's varying on a daily basis, while if it's a patch or ring it's on a monthly basis (or longer). There's some question of whether that hormonal load from the birth control is then suppressing natural production of some hormones. And why does this matter? Because estrogen for instance has significant effects on cardiovascular health, being cardioprotective from puberty up to menopause. (Yeah, I didn't even get started on perimenopause or menopause.)
Fine, fine, it's just data analysis & logistics. If you get the ladies (only between 21-35) into the lab for blood samples frequently enough and measure at the same time of day every time to avoid daily effects and find a large enough group that you can dump all the ladies who don't fit some definition of normal & anyone who gets pregnant but still get the power for your study, it's all fine, right? You've just expanded medical research to incorporate, like, 10% more of the population....!
I am just tired of skeptics asking innocently. Yes I wish i could take time to look for sources to educate people like you, but I don't. So take my word for it or not. But yes women's medical issue are disproportionately underrepresented, misrepresented and understudied.
It's pretty well understood that there's an unfortunate bias towards white men in their early 20s. This is a pervasive sampling problem across all human studies because most researchers have historically been at universities. So their pool of subjects has naturally been nearby college students.
Just as those are the people who have historically been doing that research, the people who they have studied have been drawn from the same population. Over and over we find that problems from the assumption that the young, white, male college student is a model of "normal" for all of humanity.
Honestly, it's such a pervasive finding in medicine, psychology, and sociology that I think it says more about your relative inexperience in those areas than anything else.
Women use far more medical care than men. Men's insurance premiums subsidize women's.
Has this been consistently true for the past 200 or so years? Many medical texts are pretty old.
And how much medical care they use does not necessarily correlate with how represented they are in the training data sets for AI.
The burden of proof is on you.
Proof that health insurance premiums for men have been consistently subsidizing women's health insurance premiums for the last 200 or so years? Perhaps the practical non-existence of health insurance until the latter half of the 20th's century? Pretty tough to subsidize something that doesn't exist.
You also offered no evidence for your assertion in the first place.
The ACA bans health insurance companies from charging men and women different rates for the same coverage. Before this, Women would have higher premiums because, on average, they use their coverage more. This is very easy to look up.
I can cite the ACA, but you can not cite anything that says AI training sets are biased against women.
A few questions for you to think of then -- or rather a few things I think you should consider with your statements:
1. How does ACA affect the corpus of knowledge and medical practice gathered prior to the ACA being in effect? How does it affect late 19th, and early and mid 20th century medical knowledge and practice, which occurred prior to health insurance of any kind, nevermind ACA-compliant, being widespread? This corpus of knowledge and practice continues to propagate even now. I've read a handful of recently published medical textbooks and there are definitely parts that are pretty much the same as the textbooks of the early 20th century, just with slightly updated language.
2. What are the possible confounding factors in the use of health insurance by men vs women? For example, could men just be more hesitant to see a doctor, and thus less likely to make use of health insurance? Does the average life expectancy of women result in more use of health insurance later in life than for men? Are medical procedures that are specific to women that add to the cost of their care, such as mammograms, pap smears, etc? Seeings as how in the US health insurance is a practical requirement to getting medical care, and lack of it is punished financially in various ways from taxes to just having medical care be more expensive when you truly need it, means most people will try to have _some_ kind of health insurance, even if they don't think they need it for actual health reasons. So despite a perception of not needing health insurance, men are incentivized to have health insurance they don't use?
3. Does the ACA guarantee in any way that medical professionals no longer hold any bias due their previous training, especially if such training occurred prior to the introduction of the ACA? Does the ACA similarly guarantee that women and men are not only able, but choose to pursue medical care and participate in medical studies at percentages matching the general population?
Your point about men subsidizing women with regard to health insurance premiums may be perfectly valid, I am not disputing you on that point. I am disputing that it is salient to the tradition and practice of medicine in the western world in the modern era, until very recently historically, and that these traditions and biases will affect data sets gathered from people who are directly affected by these biases and traditions to this day. We haven't eliminated them, because as I said in another comment, every generation just dilutes the old issues, it doesn't solve them. And while I could spend my evening finding studies from various countries that attest to my view on this, I have spent about as much time as I desire to on this, so I will grant you that my evidence is on the level of 'trust me bro' -- with the slight caveat that many people within just my family and close circle of friends are involved in the medical field and all largely agree to this, and they are not all based in the US (which by the way, your point is very specific to. ACA is a US thing, western medicine spans a bit more than that.) It is entirely fair for you to call out that I have offered no real peer-reviewed evidence for my statements. I intend to offer a viewpoint of someone who has had extensive peripheral experience with medical professionals and has discussed this topic with them, and to offer some avenues of thought on how and why the data sets might be biased.
Women using more health care didn't start with the ACA. The ACA just banned the practice of charging women more because they use more health care.
Ask a doctor what gender goes to them more for gender neutral health care like "flu-like symptoms".
Now you provide evidence that AI models discriminate against Women instead of DDoSing me with "how can you know its not true" written in 10 ways.
Funny how you never read a headline about how Latinos or Asians are discriminated against in medical science. That's a pretty clear give away that this is politically motivated.
Are you going to hold the same standard to them? Were Asians and Latinos represented in 200 year old medical texts?
> Funny how you never read a headline about how Latinos or Asians are discriminated against in medical science.
This happens all the time? Maybe you're just not reading a diverse set of media?
> Funny how you never read a headline about how Latinos or Asians are discriminated against in medical science. That's a pretty clear give away that this is politically motivated.
I read multiple of those, in mainstream media. Also about blacks having issues. Arguably, I did not seen them in conservative journals.
> Are you going to hold the same standard to them? Were Asians and Latinos represented in 200 year old medical texts?
Yes, if their diseases gets badly diagnosed, it is an issue.
> Ask a doctor what gender goes to them more for gender neutral health care like "flu-like symptoms".
That has about zero to do with who is in the studies. Plus, women in fact do have more problem to have their issues taken seriously.
> Now you provide evidence that AI models discriminate against Women instead of DDoSing
Literally here: https://www.science.org/content/article/ai-models-miss-disea...
Okay, frankly, the fuck are you on about?
I specifically mentioned both minorities and women in my original post, you're the one who specified men vs women. At this point, it seems you're the one who has some political if not potentially misogynist agenda.
It is very true that a lot of medical knowledge is gained empirically, and there is also an additional aspect to it. The history of Medical research is generally studied on the demographics where such testing is cultural acceptable, and where the gains of such research has been mostly sought, which is young men drafted into wars. The second common demographic are medical students, which historically was biased towards men but are today biased towards women.
So while access to medicine indeed one demographic, I would say that studies are more likely to target demographics which are convenient to test on.
> The history of Medical research is generally studied on the demographics where such testing is cultural acceptable, and where the gains of such research has been mostly sought, which is young men drafted into wars.
Though in this study, the AI models were also biased against people under the age of 40.
It is interesting that we're also seeing a lot of bias in the reporting and discussion of these results. The results tested three groups for bias, and found a bias in all three. Yet the headline only mentions the bias against two of the groups, and almost the entirety of the discussion here only talks about bias against two of the groups while ignoring the third group.
If I test a system for bias, select three different groups to test for, and all three have a bias against them, my first reaction would be "there's a good chance that it's also biased against many other groups, I should test for those as well." It wouldn't be to pretend that there's only bias against the only three groups I actually bothered checking for. It definitely wouldn't be two ignore one of those groups, and pretend that there's only a bias against the other two.
I think we're really talking about different aspects of the same issue. Everything you've described basically agrees with "those who have more access to medicine" because those are also the ones inherently more convenient to test/observe.
Like how the ones with the most access to medicine are mice, because they're convenient to experiment on.
And this is absolutely something one needs to consider when reading medical studies -- if they only use animal (usually mice) models, there's a decent chance the conclusions are not directly transferable to humans.