Query Results for Montana Birth Data, Years 1999 to 2017 - Average Number of Prenatal Visits
| Year Filter: | 2017 |
|---|---|
| Data Grouped By: | Mother's County of Residence |
**The estimate has been suppressed because 1) The relative standard error
is greater than 30% or when the relative standard error can't be determined.
Consider aggregating years to decrease the relative standard error and improve
the reliability of the estimate. 2) the observed number
of events is very small and not appropriate for publication, or 3) it could be
used to calculate the number in a cell that has been suppressed.
Statistical Stability
Statistical stability, reported in the data table, is based on a statistic called the "Relative Standard Error," or RSE, which is the standard error expressed as a proportion of the point estimate (e.g., 30% of the point estimate). The following conventions are used here to interpret the RSE.[[br]][[br]] * A dash (-) means that the relative standard error (RSE) is below 0.30 and the count or rate may be considered stable. [[br]] Problems with statistical instability typically occur when there is a small number of health events in a small population. For more information on statistical stability, visit the MT-IBIS Reliability & Validity page [http://ibis.mt.gov/resource/ReliabilityValidity.html]. [[br]][[br]]Montana Resident Births
By default, MT-IBIS birth certificate query results include Montana RESIDENT births.- Office of Vital Statistics, Montana Department of Public Health and Human Services
These data were queried on: Wed, 21 Aug 2019 05:10:28 MDT
The dataset was last updated on: Mon, 14 Jan 2019 11:47:52 MST
The dataset was last updated on: Mon, 14 Jan 2019 11:47:52 MST
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