"In addition, these are city workers, and the mindset of a civil worker is probably different and the average worker here in the U.S.," Rubin added.
However, a number of doctors believe the study's overall finding that women take more short-term sick leave than men is true in the U.S., though the reasons for this gender difference might be quite different here than in Finland.
"This is consistent with my experience," said Dr. Randall Longenecker, assistant dean for rural medical education at the Ohio State University College of Medicine. But despite the study's finding that women and men react no differently to illness, Longenecker believes this is one of the primary reasons women take more sick days from work than men in the U.S.
"I suspect it is related to the same reason that women are more likely to seek medical care for illness," Longenecker said. "In our culture, men are much more likely to use denial as a defense mechanism generally, and are less likely to acknowledge illness specifically."
But perhaps the most culturally inconsistent finding of the study was that family-related issues failed to explain the excess of work absences among female workers.
Dr. Laura Wilwerding, clinical associate professor of pediatrics at the University of Nebraska Medical Center, said she is a typical, full-time working mother. As a pediatrician with four children, she has never once called in sick for an acute illness in the 10 years she has been working at the University of Nebraska.
"I come to work sick and wear a mask, often taking care of patients less ill than myself," Wilwerding explained.
This may seem contradictory to the study's findings that women take more short-term sick leave from work than men. However, Wilwerding did note that she takes leave from work for family-related issues: Wilwerding said she took 10 days off of work to be home with her two-year-old daughter when she was first adopted from Korea.
According to Wilwerding, family-related factors are often at the root of the gender differences in the number of sick days taken off from work, at least in the U.S.
"I think the major reason women take more sick leave is not because of just themselves, but because they are generally the primary caregivers for their children and extended family," said Wilwerding. "In addition, women who work 'outside' the home also do equal amounts of work 'inside' the home. Although men are more apt to help around the house…the mom is almost always the coordinator of all events."
"With this comes great stress, which of course will result in more frequent minor illnesses," Wilwerding added.
According to data from the U.S. Labor Department released last November, both married and unmarried women with children report a higher rate of absences from work than those without children. However, Wilwerding believes this statistic provides more evidence for the need to provide working mothers with greater support in the workplace.
"As a society, we need to support our mothers, provide more flexible work schedules to accommodate the necessary activities of motherhood, provide decent child care, fair wages, comprehensive health care and adequate paid leave," Wilwerding said.