Evidence map›Paper›PMID 27917439›Full record

Observational studyEuropean journal of orthopaedic surgery & traumatology : orthopedie traumatologie2017

Supracondylar humerus fractures in children: the effect of weather conditions on their risk.

Juha-Jaakko Sinikumpu, Tytti Pokka, Hanna Hyvönen, Reija Ruuhela, Willy Serlo

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in European journal of orthopaedic surgery & traumatology : orthopedie traumatologie, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 18% of its field
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

9 citing papers in PubMed, 21 citations in OpenAlex.

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  9. Trends in the seasonal variation of paediatric fractures.Journal of children's orthopaedics · 2018
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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 at 2 institutions in 1 country.

Juha-Jaakko SinikumpuDepartment of Children and Adolescents, Pediatric Surgery and Orthopedics, Oulu University Hospital, POB 23, 90029, Oulu, Finland. juha-jaakko.sinikumpu@ppshp.fi.ORCID http://orcid.org/0000-0003-1870-4420
Tytti PokkaDepartment of Children and Adolescents, Pediatric Surgery and Orthopedics, Oulu University Hospital, POB 23, 90029, Oulu, Finland.
Hanna HyvönenDepartment of Children and Adolescents, Pediatric Surgery and Orthopedics, Oulu University Hospital, POB 23, 90029, Oulu, Finland.
Reija RuuhelaFinnish Meteorological Institute, Helsinki, Finland.
Willy SerloDepartment of Children and Adolescents, Pediatric Surgery and Orthopedics, Oulu University Hospital, POB 23, 90029, Oulu, Finland.
Oulu University Hospital · FIFinnish Meteorological Institute · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSupracondylar humerus fractures are the most common fractures of the elbow in children. Many environmental factors such as weather conditions may affect the risk of these fractures. The purpose of the study was to analyze the effect of weather conditions (temperature, rainfall, wind) on fracture risk in children <16 years of age during the extended summer time period with the absence of snow cover. MATERIALS AND

methodsAll children <16 years of age with an outdoor supracondylar humerus fracture between May 1 and September 30 in a defined geographical area during the decade of 2000-2009 were included. Daily meteorological recordings for altogether 1526 study days were reviewed from the national weather service and the association of weather conditions and fractures were analyzed.

resultsA majority (79.7%, N = 181) of the fractures occurred on dry days versus rainy days (20.3%) (P = 0.011), and risk of a fracture was 3.5-fold higher on dry days as compared with rainy days (crude OR 3.5, 3.41-3.59, P < 0.001). The weather was warm, instead of cool or hot, when the majority of the fractures (N = 147, 64.8%) occurred (P = 0.008): Warm temperatures (15-24.9 °C) increased the fracture risk 2.6-fold (crude OR 2.64, 2.59-2.70, P < 0.001), compared with cool (<15 °C) days. The fracture incidence did not change according to the wind speed (P = 0.171). The findings were similar through the school term and summer vacation.

conclusionDry and warm weather conditions increase the risk of outdoor supracondylar humerus fractures in children during the time period with the absence of snow cover.

Indexed as

WeatherAdolescentChildChild, PreschoolFinlandHumansHumeral FracturesIncidenceInfantInfant, NewbornRisk FactorsSeasonsChildren and adolescentsClimateSeasonal variationSupracondylar humerus fractureWeather

Identifiers

PMID27917439
OpenAlexW2559162751

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.