Research Article
[Retracted] Demographics and Economic Burden of Nasopharyngeal Carcinoma Inpatients
Table 3
Variation trend of average length of stay.
| | Year | Average length of stay (days) | Annual increment (days) | Link relative ratio (%) |
| | 2012 | | — | — | | 2013 | | -2.48 | -5.35 | | 2014 | | -4.61 | -10.52 | | 2015 | | -2.06 | -5.25 | | 2016 | | 0.58 | 1.56 | | 2017 | | -5.08 | -13.46 | | 2018 | | -1.2 | -3.67 | | 2019 | | 9.52 | 30.25 | | 2020 | | -5.57 | -13.59 | | Average value | | | -2.50 |
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