New York City Health Atlas

Length of Stay

Compare This Metric


Average length of a hospital stay in days.


Average length of a hospital stay in days.


Statewide Planning and Research Cooperative System (SPARCS) Inpatient Data, 2011-2013.

Years of Data


Additional Resources

City Wide Average


Census Tract 5023100 Average



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5.7 City-Wide
5.1 Staten Island
4.8 Tract

Census Tract 5023100

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Avg Length of Stay (Days) Inpatient Admissions
All 4.8 1,873


Female 3.9 1,141
Male 4.9 835


Asian/Pacific Islander 2.9 53
Black 3.8 252
Hispanic 3.7 239
Other 3.9 183
White 4.2 1,146


0-14 years 3.3 250
15-24 years 3.7 122
25-34 years 3.6 232
35-44 years 3.8 188
45-54 years 4.0 239
55-64 years 5.2 232
65-74 years 6.1 247
75+ years 6.9 363
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Correlation Is Not Causation

In statistics, correlation is a measure of association between two numeric variables. The strength of correlation between two variables is represented by the correlation coefficient, represented by the abbreviation r. Correlation coefficients range between -1 to 1.

Though the correlation coefficient indicates the strength of an association, it does not provide information about whether the change in one variable is caused by the other.

For example, if the correlation between adult smoking prevalence and child poverty is 0.7—a strong correlation—we cannot say either that adult smoking causes child poverty or, inversely, that child poverty causes smoking. We only know that as one of these variables increases, the other tends to increases.