ICU Survival Comes at a Hidden Cost for Families and Health Systems

Surviving the intensive care unit is often described as the beginning of a long journey home, but new research from India shows just how expensive, exhausting, and psychologically punishing that journey can be for the people who take it alongside the patient. A prospective observational study published in BMC Health Services Research followed 86 adult ICU survivors and their primary informal caregivers for two months after hospital discharge, and the results paint a sobering picture of the post intensive care burden that ripples outward from the bedside to the family budget and back into the healthcare system itself.

The study, conducted at the Sanjay Gandhi Postgraduate Institute of Medical Sciences in Lucknow, enrolled survivors who had spent at least seven days in the ICU and whose neurological function at discharge was rated on the Cerebral Performance Category Scale at a score of four or better. Their caregivers, the primary informal caregivers who would assume responsibility for daily medical care at home, consented to participate and were followed prospectively for sixty days. The median age of survivors was 34 years, with an interquartile range of 25 to 53.5 years, and 54 percent were male. Their median Sequential Organ Failure Assessment score during the ICU stay was 6, and their median length of ICU stay was a striking 31 days, with an interquartile range of 19 to 50 days. These were not brief admissions; these were patients who had endured weeks of critical illness.

The researchers designed the study around three distinct but interlocking dimensions of burden. The first was financial, captured through an expenditure chart that each caregiver maintained from the day of discharge, recording every rupee spent on the survivor’s care over the following two months. The second was psychological and physical, measured using the Centers for Disease Control and Prevention Health-Related Quality of Life 14-item questionnaire, which yields a count of unhealthy days out of the preceding thirty. The third was a more novel construct: the burden imposed on the healthcare system itself, quantified through a man-time index that calculated the total number of staff minutes consumed by follow-up visits, phone calls, and clinical assessments for each survivor over the study period.

The financial findings are perhaps the most immediately relatable. The median post-discharge two-month expenditure was 41,200 Indian rupees, with an interquartile range of 21,700 to 60,200 rupees. To put that in context, this sum was incurred by families already financially strained by weeks of hospitalization, and it covered only the first sixty days after discharge. Medication costs were the most frequently reported category, appearing in 97.7 percent of expenditure charts, followed closely by logistic costs such as transportation to follow-up appointments, which appeared in 95.3 percent of cases. The sheer universality of these two categories suggests that the financial burden of post-ICU care is not an occasional hardship but a near-constant feature of the survivorship experience in this setting.

The psychological toll on caregivers was equally pervasive. Of the 86 primary informal caregivers, 85 reported unhealthy days, with a median of 17 days out of the preceding thirty. Poor physical health and poor mental health were almost equally prevalent, with 60.4 percent of caregivers reporting poor physical health and 59.3 percent reporting poor mental health. The near-perfect overlap between these two categories underscores a critical point: the caregiver burden in the post-ICU period is not a mental health problem or a physical health problem in isolation, but a combined syndrome that erodes overall quality of life. The study’s authors frame this within the concept of post intensive care syndrome-family, a recognized entity in which the family members of ICU survivors develop their own constellation of physical and psychological symptoms.

The third dimension of burden, the man-time index, offers a fresh lens on how ICU survivorship consumes healthcare resources long after the patient has left the unit. The median man-time index per survivor was 50 minutes, with an interquartile range of 30 to 167.5 minutes. While this may sound modest on an individual basis, the aggregate effect across a large ICU survivor population is substantial, representing a hidden demand on clinical staff time that is rarely accounted for in health services planning. The study’s measurement of this index is a methodological contribution in its own right, providing a replicable metric for other institutions seeking to quantify the follow-up burden generated by their ICU graduates.

What elevates the study beyond a simple description of burden is its systematic exploration of how the survivor’s functional status at discharge predicts the magnitude of that burden. The researchers stratified survivors by their Cerebral Performance Category Scale score at discharge and found a clear gradient. Survivors with a discharge score of 3 or 4, indicating severe neurological impairment, generated a median man-time index of 115 minutes compared to just 40 minutes for those discharged with a score of 1 or 2, a difference that was highly statistically significant. The presence of indwelling devices at discharge emerged as an even more granular predictor. Thirty-six survivors had no indwelling devices, 17 had one, and 33 had more than one, while 21 survivors were discharged with a tracheostomy tube in place. Across all three outcomes, the burden rose progressively with each additional device.

The gradient was striking in its consistency. Post-discharge two-month expenditure rose from a median of 23,100 rupees for survivors with no indwelling devices to 44,300 rupees for those with one device and 55,500 rupees for those with more than one. Unhealthy days reported by caregivers followed the same pattern, climbing from a median of 10 days to 20 days to 24 days across the same strata. The man-time index mirrored the trend, rising from 37.5 minutes to 50 minutes to 150 minutes. All of these differences were statistically significant. Survivors discharged with a tracheostomy tube fared worse on every measure compared to those without one. The clinical implication is unambiguous: the more medicalized the survivor’s discharge, the heavier the burden that falls on the family and the healthcare system.

These findings carry weight beyond the Indian context. Intensive care survival rates have improved dramatically over recent decades, and the population of ICU survivors is growing worldwide. Yet the infrastructure for supporting these survivors after discharge remains underdeveloped in most health systems, and the informal caregivers who shoulder the daily work of recovery are rarely recognized as a distinct patient population in their own right. The study’s prospective design, its use of validated instruments, and its novel quantification of healthcare system burden combine to make a compelling case that post-ICU care should be planned and resourced as a phase of treatment in its own right, not simply as the aftermath of a completed episode.

The authors conclude that the care and follow-up of ICU survivors impose substantial financial, psychological, and healthcare burden, and that this burden is systematically associated with the functional status of survivors at the time of discharge. The practical takeaway for clinicians and health planners is that discharge planning for ICU survivors should explicitly account for the presence of indwelling devices and the degree of neurological impairment, because these factors reliably predict the intensity of the burden that families and health systems will absorb in the weeks that follow. For the growing community of ICU survivors and the caregivers who walk beside them, the study offers validation that the struggle is real, measurable, and deserving of structured support.

Subject of Research: Post intensive care burden on family and healthcare unit: a prospective observational study

Article Title: Post intensive care burden on family and healthcare unit: a prospective observational study

Article References: Das, A., Poddar, B., Saini, R., Mishra, P., Yadav, S., Gurjar, M., Saran, S., Chahar, J. S., & Azim, A. (2026). Post intensive care burden on family and healthcare unit: a prospective observational study. BMC Health Services Research. https://doi.org/10.1186/s12913-026-15465-3

Image Credits: AI Generated

DOI: 10.1186/s12913-026-15465-3

Keywords: Post, intensive, care, burden, family, healthcare, unit, prospective, observational, scientific research