Nursing Schools Turned to Computer Simulations During the Pandemic. Are Students Learning?
Dressed in a white gown and hooked to an IV pump, Tina Jones was sitting on a hospital bed when nursing student Erin Abille greeted her.
Glancing at Jones’ chart, Abille saw that the patient came into the hospital for a foot infection and had a penicillin allergy.
“Are you in any pain?” Abille asked.
“Oh, OK,” Jones responded.
The bizarre response wasn’t the only unusual thing, Abille noted. The patient also had stilted facial and hand movements.
But those symptoms weren’t due to a medical condition — they were because Jones is not a real patient but a computer avatar in Shadow Health, a virtual simulation that has been widely adopted by nursing education programs across California since the start of the coronavirus pandemic.
The pandemic has restricted the number of clinical placements available to nursing students in hospitals, forcing them to practice their skills instead on mannequins, virtual patients like Jones, or at home with relatives and even stuffed animals.
California has relaxed regulations to allow for more virtual education, but some nursing students say they feel less confident in their skills, and others have had their graduation delayed, at a time when the state arguably needs nurses more than ever.
Hospitals have been reluctant to place nursing students at risk by having them enter a workplace filled with COVID patients, and more experienced nurses have been too busy with patient care to supervise them, said Loretta Melby, president of the California Board of Registered Nursing, a state agency that regulates nursing education.
“It was really difficult for all of our students when the facilities that they’ve relied on for years to do their clinical practice said, ‘We can’t have you here anymore,’ ” she said.
What Practicing at Home Means
Prior to the pandemic, nursing students were required to spend at least 75% of their clinical time providing direct care to patients in hospitals. The Board of Registered Nursing relaxed its regulations in April 2020 to allow students to fulfill half of their clinical hours in simulated scenarios, but said it will reverse that decision when the pandemic is over.
For Abille, that means that instead of checking her patients’ vital signs with her stethoscope and thermometer, she now relies on the electronic health records shown at the bottom of her laptop screen.
Caring for faux-patient Jones, she said, is a stark contrast to the close relationships she developed with patients when working as a certified nursing assistant at a skilled nursing facility. There, she had emotional conversations with elderly patients on the geriatrics floor, many of whom were reflecting on the choices they’d made in life as they neared its end.
Abille wasn’t able to do that with Jones. “I couldn’t pry into her personal life, I couldn’t pry into her worries, I couldn’t pry even into her pain,” she said.
Before the pandemic, Abille would have received one-on-one mentorship from a senior nurse on how to do sensitive procedures, such as inserting a catheter into a patient’s urethra. Now, with her college’s skills lab closed and even mannequins unavailable, she practices at home. A unicorn Pillow Pet stands in as her patient and she uses a water bottle to replicate the urethra.
Abille said she worries that she might accidentally reinforce mistakes because she doesn’t have her instructor to immediately correct her. Having a catheter inserted is a scary procedure for many patients, who often wonder whether the procedure will hurt. That’s not a conversation she can have with her unicorn.
In person, nursing students can use all of their senses when caring for patients, but with simulations, they miss out on the physical cues that patients give to signify pain or discomfort, said Melby of the BRN.
“When I worked in the ICU, I could smell various things like a gastrointestinal bleed,” she said. In a simulation, “you’re not getting that kind of input. Your mannequin can’t grimace.”
'A Real-Life Situation in a Non-Threatening Environment'
Despite the drawbacks, virtual simulations do have some upsides, said KT Waxman, director of the California Simulation Alliance at HealthImpact, a nonprofit focused on health workforce development.
Students can still develop their critical thinking and clinical judgement. When instructors create clinical scenarios over Zoom or show a video of a heart failure, debriefing allows students to grow more confident in their ability to handle those situations, Waxman said.
“You expose the students to a real-life situation in a non-threatening environment, where students know if they make a mistake that the life of the patient is not at stake,” said Salima Allahbachayo, director of the nursing program at Citrus College, which has relied on computer simulation to continue teaching during the pandemic.
She says her students were able to learn more through Zoom scenarios because repetition allows them to correct their mistakes.
Besides spurring a move toward more simulation, the pandemic has shrunk the number of available slots in colleges’ nursing programs, said Joanne Spetz, director of the Philip R. Lee Institute for Health Policy Studies at UCSF.
Some nursing programs in California didn’t admit any new students this year, at a time when the state is projected to have a shortage of 44,500 full-time registered nurses by 2030, according to the National Center for Health Workforce Analysis. And around one in 10 nursing programs in California has suspended admissions for 2021-2022, according to preliminary data from a survey Spetz is conducting.
“For those students, that’s another semester or quarter where they’re not able to get started,” said Spetz. “It slows down their graduation, and overall slows down the supply of nurses into our workforce.”
A Growing Demand for Nurses
Alexis Hawkins, a nursing student at Grossmont College in El Cajon, said her nursing program paused classes halfway through the spring 2020 semester. She had to redo the entire first semester online and missed out on learning how to give IV injections, a skill that’s only taught in person and that she should have learned her first year.
Coming back for her second semester, she said, was like trying to keep up with a moving conveyor belt; she was expected to perform as if she’d had clinical rotations her first semester, and ended up quitting her job to study harder.
“I do feel that my education is compromised,” Hawkins said. “I’m not getting the best education that I think I would be getting if we were in person.”
Even before the pandemic, nursing programs were reporting record numbers of applicants but struggling to accommodate more students.
“Nursing is a particularly resource-heavy field,” said Rehman Attar, director of health care workforce development at California State University. Colleges need to find space for labs, attract faculty away from other well-paying jobs and compete with other schools for limited clinical placements, Attar said.
At the same time, the last year on the front lines of COVID-19 has led many older nurses to retire early and younger nurses to quit. Spetz said hospital leaders are concerned that senior nurses currently in the workforce will burn out before new graduates can be hired.
“Hospitals are losing nurses close to retirement a few years early ... but we knew that they were going to retire,” Spetz said. “But if we end up losing a bunch of nurses who are in their 30s, those are nurses who had another 20 or 30 years of working life available for us and that’s a much bigger loss for the workforce.”
The situation is more acute in high-demand areas such as the emergency room and intensive care unit, Spetz said. Those departments have been off-limits to nursing students during the pandemic — and that’s experience that can’t be replicated in a virtual scenario.
'You Cannot Simulate the Fear and Dread of Some People'
Even with clinical experience, the transition from being a nursing student to being a nurse working in a hospital can be jarring, said Gerard Brogan, the director of nursing practice at the California Nurses Association, a labor union that represents registered nurses.
“Lack of access to these specialty units, and this more generic simulation-based education, is not going to prepare these nurses on their own for a major shock,” Brogan said. He likened it to soldiers learning warfare on simulators, which has been linked to significant increases in post-traumatic stress disorder.
Union members are also concerned that colleges will rely heavily on virtual simulations even after the pandemic because software is cheaper than staff, Brogan said. Instruction that doesn’t prepare students to connect with patients on a human level, he said, threatens to compromise safety.
“You cannot simulate the fear and dread of some people,” Brogan said. “And frankly, we’re worried about the attempt to do so.”
Experts say the availability of clinical placements has recently begun to increase in California as more vaccines are distributed and coronavirus cases decline.
But Waxman, of the nonprofit California Simulation Alliance, agreed that the state is likely to see an expanded use of technology in nurse training post-pandemic, including a wider adoption of virtual reality that will replace some clinical experience.
Though cost has limited the use of virtual reality in nursing programs — each headset costs around $300, not including the price of the software — it overcomes some of the shortcomings of the 2D virtual simulations that colleges currently use, Waxman said, because it is immersive and students can use their sense of touch when practicing physical assessments and hands-on skills such as immunization.
“Once the pandemic is over, I believe that students will need to get back into the hands-on skills lab. I don’t think that will go away,” Waxman said. “But education is going to change dramatically.”