Evidence map›Paper›PMID 2714993›Full record

ArticleHealth services research1989

Patterns of surgical and nonsurgical hospital use in Michigan communities from 1980 through 1984.

R A Wolfe, J R Griffith, L F McMahon, P J Tedeschi, G R Petroni, C G McLaughlin

Abstract readComparative Study
In one paragraph

Article in Health services research, 1989. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Micro-area variation in hospital use.Health services research · 1990
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

R A WolfeDepartment of Biostatistics, School of Public Health, University of Michigan, Ann Arbor 48109.
J R Griffith
L F McMahon
P J Tedeschi
G R Petroni
C G McLaughlin

Funding

AHRQ HHS HS 05091-01A1
6 · The paper itself

Abstract

Hospital discharge rates vary substantially among 60 communities in Michigan. (R2 = 90 percent and R2 = 85 percent of the systematic variance is explained by community effects for nonsurgical and surgical discharges, respectively.) The ranking of communities by discharge rates is stable over a five-year period (Spearman rho = 0.78 for nonsurgical discharges and 0.72 for surgical discharges). Surgical discharge rates decreased substantially (4 percent per year) over this time period, while nonsurgical rates showed no consistent pattern. Communities with exceptional discharge rates showed no substantial or significant regression toward the mean through the five-year study.

Indexed as

AdolescentAdultAgedChildData Interpretation, StatisticalHealth Services ResearchHospitalsHumansMichiganMiddle AgedModels, StatisticalPatient DischargeSurgical Procedures, OperativeTime Factors

Identifiers

PMID2714993
PMCPMC1065552

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.