A study of data from Korea’s National Health Insurance Service has found that in-hospital mortality of craniotomy patients could be decreased by more than half if nurse-to-patient ratios were reduced in both post-surgical and intensive care wards.
The study analysed data from 46,779 craniotomy patients in 203 hospitals in Korea, which found statistically significant differences between patients who had received care in well-staffed hospitals compared to those without.
In particular, they determined after accounting for variables such as hospital size and patient comorbidities, that patients cared for in post-surgical wards with ratios of 4.5 patients per nurse were twice as likely to die compared to those in wards with ratios of less than 3.5 patients per nurse.
Similarly, patients who had to be admitted to intensive care wards post-craniotomy were more than half as likely to survive if they were staffed to a ratio of 0.88 patients per nurse or lower, as compared to being staffed to a level of 1.25 patients per nurse
“The results provide evidence that higher RN staffing level was associated with a lower risk of in-hospital mortality,” the authors concluded.
“Since the RN staffing level is related to the in-hospital mortality rate of craniotomy patients, sufficient staffing level of RNs should be ensured to reduce in-hospital mortality”.
The NSW Nurses and Midwives’ Association is campaigning for safe nurse-to-patient ratios across the state. To find out or more or to support their cause, visit their campaign website.