Where do you get a higher suicide rate in medical students? A brief perusal of pubmed shows a mix of studies with decidedly mixed conclusions on the true rate (some higher, some lower).
As you know, depression and suicide are not these mysterious things we know nothing about. When it comes to students, 90% of suicides are students who have some kind of depression whether reactive or MDD or whatever. Because it's higher in medical students than in other students we are left to assume that it is "caused" by medical school (by the stress or whatever). Lifetime mortality of someone with ongoing depression (e.g., MDD) is something like 15% according to experts that I have spoken with. Of course, most medical students aren't depressed at all. However, there is still an issue. There is nothing about medical book knowledge that is more depressing than say, studying insurance regulations. It's not like my buddies studying graduate level Electrical Engineering courses are sitting on their tails wondering what to do with their time. They are just as busy as we are, and so it's not just the amount of work. Looking around SDN we find tons of reasons as to why medical students are depressed and many of these reasons are preventable. Other professions are doing it; we aren't dumber or lazier than every other profession. Again, we have people who know how to fix this if it were a priority. Many of these things could be virtually free, but we would need good data to evaluate the effectiveness of various ideas and programs.
Look for suicide stats on medical students and you will find old, stale, or annecdotal poor quality data from the 1980s perhaps or really small studies. If we know the MCAT score of every medical student categorized by every imaginable variable from parent income to race and what undergraduate school they went to ... why don't we even know how many medical students committed suicide last year +/- 10%? Is the fact that more medical students committed suicide than say, law students, somehow not worth figuring out? The best you can do is track depression, so if 3-5x as many medical students are depressed, you have to assume that there are 3-5x as many suicides. That's where we are. It's not good enough, but it's all we have to work with.
There have been some people who have gone out and tried to get actual numbers because all you have is these obituaries and it doesn't say that the person committed suicide. There are a few small studies out there that are very unsatisfying. By contrast I could probably give you the distribution of SAT scores of all medical students in class this term broken down by region, gender, hair color, and beer preference. It's not hard to see where depression and suicide among medical students fits versus preformance of students in reguritating biomedical data as far as the people who train medical students. It's nowhere near as important, but hopefully that will change.
1. Suicide is a feature of the typical incoming MS1 age group/ demographic (18-24yo college students) and we should not be completely surprised if it happens. The issue in my mind is what can we reasonably do to prevent suicides because we value life and good mental health, and is it possible that we have a problem that indicates a unusually stressful or high-risk situation, even among medical schools.
http://www.ct.gov/dmhas/lib/dmhas/prevention/cyspi/aasmediakit.pdf
Even before they show up for their first day of med school, suicide is the #3 cause of death of young adults in the 18-24 age group in the U.S. Based on general population and college student studies ~5-10% or so of incoming MS1's can reasonably be expected have "depression" (one of its various forms I suppose, transient / reactive on up to MDD, etc.)
In 2000, the American College Health Association surveyed 16,000 college students from 28 college campuses.
o 9.5% of students had seriously contemplated suicide. (let's say that's 17 student incoming for a class of 170 medical students)
o 1.5% have made a suicide attempt.
Apparently that's what we start with before they ever show up (I'm open to sources of more reliable better stats).
2. However, in medical school, depression and (we would expect) suicide increases significantly. It's pretty ironic that the people who are supposed to be healers have a greater risk of dying or suffering during their training (or on the job after training for that matter). With respect to students in medical school, there seems to be a consensus that both prevalence of depression and suicide attempts increase dramatically in medical school according to recent articles such as Rosenthal, and Susan Okie (2005) and others. Roughly around the middle of the 1st year, there is a detectable increase in "depression." Laurie Raymond, a psychiatrist and the director of the Office of Advising Resources at Harvard Medical School, "believes that students' coping strategies and personal health deteriorate as they progress through medical school. Students "see themselves going into a very narrow tunnel," she said. "A lot of the depression we see halfway through the [first] year — it's a reaction to having constricted themselves down to studying these subjects in a very intense way. It's pretty unidimensional."
3. For medical students overall, 15% - 25% are "depressed" (see sources below). Compare that with 5-7% in the general student population at any one time and you get 3-5x. So we go from maybe about 17 depressed students coming in with a largish incoming MS1 med school class to maybe 34 by around 3rd year. Most students (~60-75%) never seek treatment mostly because they are too busy with their training (Coverdale and Roberts, 2007). I would like real numbers if schools ever decide this is serious enough to get some hard data on.
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Here are some snippets of articles. You can't tell me that it surprises you that medical students are more depressed than students studying to become stock brokers or fighter pilots in training. You also know that a certain fraction of people who are depressed will commit suicide.
Snippets of articles I found …
NEJM
Volume 353:1085-1088
September 15, 2005
Number 11
White Coat, Mood Indigo — Depression in Medical School
Julie M. Rosenthal, and Susan Okie, M.D.
Audio of interview with authors
http://content.nejm.org/cgi/content/full/353/11/1085/DC1
Medical students are more prone to depression than their nonmedical peers. Researchers recently surveyed first- and second-year medical students at the University of California, San Francisco (UCSF), and found that about one fourth were depressed.1 Others have suggested that although the rate of depression among students entering medical school is similar to that among other people of similar ages, the prevalence increases disproportionately over the course of medical school.2 Laurie Raymond, a psychiatrist and the director of the Office of Advising Resources at Harvard Medical School in Boston, said that she met individually with 208 medical students — about one quarter of the student body — between July 2003 and July 2005. Thirty-one students (15 percent) presented with self-described depression — 20 of them with transient, "reactive" depressed mood that improved with supportive counseling or therapy and 11 who had a history of major depression. The majority (130 students) consulted Raymond because of concern about academic performance, but major depression was diagnosed in 25 of them. A fourth-year medical student at Harvard estimated that three quarters of her close friends in medical school have taken psychiatric medications at some point during the four years.
Depression not only affects students' lives but may also have repercussions for patient care in the long run. Jennifer Tjia, an instructor in internal medicine at the University of Pennsylvania School of Medicine in Philadelphia, believes that many practicing physicians are afraid of being treated for depression and thereby revealing that they have the condition. But "if people don't know how to treat their own depression, it has a negative impact on how they treat patients," Tjia said.
Why does being a medical student increase the risk of depression? Raymond believes that students' coping strategies and personal health deteriorate as they progress through medical school. Students "see themselves going into a very narrow tunnel," she said. "A lot of the depression we see halfway through the [first] year — it's a reaction to having constricted themselves down to studying these subjects in a very intense way. It's pretty unidimensional."
Symptoms of depression in medical students can be difficult to distinguish from the effects of the stress inherent in student life. Students often dismiss their feelings of despondency as a normal emotional response to medical school, where they live from test to test and don't take time for themselves.
"It's hard to ask about depression in medical students, because you ask about sleep, and all medical students aren't sleeping," explained Angela Nuzzarello, a psychiatrist and dean of students at Northwestern University's Feinberg School of Medicine in Chicago. "They are overwhelmed, they are working hard, and they aren't having fun socially. . . . Of course they are fatigued."
The emotional and academic challenges involved in becoming a physician wear on students. Their initial encounters with illness and death may unmask psychological vulnerabilities. Such encounters often resonate with unresolved episodes of loss or trauma in the student's past or come as a shock to those who have had little experience with death. The treatment of death as a part of the daily routine may appear cold and calculating to students, who may fear becoming emotionally detached. Some become overwhelmed by the emotional toll of caring for others.
For students who have been lifelong achievers, getting a mediocre grade on an exam often is shocking. As a fourth-year student at Vanderbilt University School of Medicine in Nashville put it, "The transition from college to medical school [is] definitely an eye-opener . . . especially if your academic performance isn't up to par. If you get C's on your first set of tests, I can see that it would be easy to get depressed." At the end of his second year, this student lost 15 or 20 pounds. "Retrospectively, I can say I was clinically depressed," he said, "but at the time it was just one of those rough things." He never sought treatment, he added, because "as a medical student, you are supposed to just deal with it."
References
1. Sharfstein SS, Sharfstein MS: The two-physician family: a balancing
act of work and love. Acad Psychiatry 2007; 31:133–
134
2. Riba MB, Riba A, Riba E: Life as a balance beam: practical
ideas for balancing work and home. Acad Psychiatry 2007;
31:135–137
http://content.nejm.org/cgi/content/full/353/11/1085
Alan Louie, John Coverdale, and Laura Weiss Roberts
Balancing the Personal and the Professional: Should and Can We Teach This?
Academic Psychiatry, 31:2, March-April 2007, p129
"…Data regarding the physical and mental health of medical
students suggest that it is not too early to begin focusing
on self-care practices and personal well-being in medical
school (15). In a study of 1,027 medical student-participants
performed by one of us with others (16), 90% of students
expressed a need for health care during medical school, but
48% reported difficulty obtaining health care, including
37% who said they were "too busy to take time off," 28%
who were "worried about cost," and 15% who were "worried
about confidentiality." In this study, 57% of students
who needed care did not seek care, mostly due to time
constraints associated with training. Interestingly, in this
study, 63% of students endorsed seeking some sort of
"curbside consultation" or informal care, primarily related
to convenience, time and financial limitations, and confidentiality concerns. In a longitudinal subsample of 94
medical student-participants (at one school) in this study,
it was found that the need for care, difficulties in seeking
care, avoidance of necessary care, and informal consultation
practices all increased significantly by the time students
were in their clinical years of training (17). Other
studies have indicated that 20% to 25% of medical students
have been depressed during medical school (18).
Journal of American College Health
Issue: Volume 53, Number 5 / March-April 2005
Pages: 219 - 224
URL: Linking Options
DOI: 10.3200/JACH.53.5.219-224
Factors Associated With Undertreatment of Medical Student Depression
Jennifer Tjia A1, Jane L Givens A1, Judy A Shea A1
A1 University of Pennsylvania Philadelphia
Abstract:
The authors measured factors associated with undertreatment of medical students' depression. They administered a cross-sectional Beck Depression Inventory and sociodemographic questionnaire to students at 1 medical school, defining their outcome measure as the use of counseling services or antidepressant medication. Of an estimated 450 available student participants in the study, 322 (71.6%) completed the questionnaire. Forty-nine students (15.2%) were classified as depressed and 10 (20.4%) reported experiencing suicidal ideation during medical school, but only 13 (26.5%) of the depressed students reported treatment. The researchers observed no difference in treatment by year in school, completion of psychiatric requirement, race, or depression severity. Treatment for depression was significantly associated with older age and personal and family histories of depression. Despite the availability of effective medications and confidential mental health services, medical students with depression are undertreated. The authors' findings support the need for targeted messages to help medical students recognize their depression and refer themselves for appropriate treatment.
There is more data I could pull if you need it. Again, a big issue is just collecting good data in the first place to know what we are up against.