Evidence map›Paper›PMID 8363016›Full record

ArticleAmerican journal of public health1993

An evaluation of the workplace smoking bylaw in the city of Toronto.

L L Pederson, S B Bull, M J Ashley, J M Garcia, N M Lefcoe

Abstract read
In one paragraph

Article in American journal of public health, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 2 pooled it
–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

2 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
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

5 authors.

L L PedersonDepartment of Epidemiology and Biostatistics, University of Western Ontario, London, Canada.
S B Bull
M J Ashley
J M Garcia
N M Lefcoe

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Random-digit dialing surveys were conducted before (n = 1543) and 8 to 9 months after (n = 1430) implementation of the city of Toronto workplace smoking bylaw. Compared with workers in the rest of metropolitan Toronto and persons not working outside the home, city workers evidenced more positive changes in regard to knowledge of the bylaw, its requirements, and enforcement provisions. City workers reported more changes in workplace restrictions and satisfaction with such restrictions. Patterns of smoking at work changed.

Indexed as

Health Knowledge, Attitudes, PracticeHumansOntarioSmokingWorkplace

Identifiers

PMID8363016
PMCPMC1694960

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.