IOWA CITY, Iowa — As much as any college administrator could be, University of Iowa president Sally Mason was prepared for the growing nationwide pressure to curb campus sexual assaults.
An experienced leader with a calm but determined approach, Mason had taken steps that made the 30,000-student university a model on the issue. Following a high-profile assault involving football players in 2007, Mason hired an administrator to coordinate help for victims and mandated prevention training for employees. And she had personal experience, having to fight off an assailant while an undergraduate in 1970.
Yet one statement she made last month — that ending sexual assault was probably unrealistic ‘‘just given human nature and that’s unfortunate’’ — ignited a firestorm. A student group called it a hurtful remark that exemplified the university’s insensitivity. Mason quickly apologized and held a student forum on the issue, but she was still chastised by the university’s governing board and directed to improve communication with its members.
Mason’s predicament illustrates the tremendous pressure facing administrators — from well-organized student activists, boards concerned about campus safety, and an increasingly active federal government — to do more to stop what the White House calls a public health epidemic.
With national statistics indicating that up to one in five women are assaulted during college, the issue has become explosive, never far below the surface.
Activist groups have formed at universities from California to Massachusetts to raise awareness, deftly using social media to organize. After Mason’s quote appeared in an interview with the student newspaper, word spread quickly over Twitter and Facebook.
‘‘This was an issue that so many people wanted to talk about for such a long time but hadn’t been provided the opportunity or space to do so. That’s why the movement snowballed the way it did,’’ said senior Stacia Scott, a protest organizer.
But one national free speech group complained that the reaction was going too far and making reasonable discussion impossible. Some said that Mason, a biologist by training, just seemed to be making a candid point.
Before Mason’s remark, students had noticed an increase in the number of campuswide e-mails sent by university police this year after reports of sexual assault.
The campus is largely safe, set in a leafy college town of 67,000 on the Iowa River rather than in an urban area with street crime. Many of the assaults involved acquaintances and took place in residence halls or fraternities. One report about an assault in a tunnel near the river alarmed students.
University officials said the increase resulted from a policy change to start sending warnings about incidents involving acquaintances. The number of sexual offenses reported to campus police dropped from eight to four in 2013. But the Rape Victim Advocacy Program in Iowa City said there were 117 university-affiliated calls involving sexual assault, stalking, or harassment last year.
A January report from the White House Council on Women and Girls cited a 2011 national research survey that found 20 percent of women reported being victims. Specialists say it is impossible to know whether the prevalence has gone up, since it is a vastly underreported crime.
Protesters such as Latisha McDaniel, a research assistant who held a sign Monday reading ‘‘We Deserve a Rape Free Campus,’’ praise Mason’s quick response to their outrage.
‘‘When I first heard it, my mouth dropped,’’ she said. ‘‘But I’m actually surprised and supportive of what she’s done since.’’
But the campus free speech group, the Foundation for Individual Rights in Education, said Mason’s only mistake was in apologizing.