Research Article

Geographic Variations of Stroke Hospitalization across France: A Diachronic Cluster Analysis

Table 1

Comparison of persistent high-rate clusters with persistent low-rate clusters and transitional clusters.

Persistent clustersTransitioned clusters
High-rateLow-rateP valueInto High-rateP valueOut of High-rateP valueInto Low-rateP value

Number of clusters177841126189200
Number of patients, 2009/10385056978<,00012921<,00013900<,00018103<,0001
Number of patients, 2012/13404261433<,00013111<,00014019<,00018068<,0001
Urban/RuralRural78%17%<,000177%0,740983%0,185444,2%<,0001
Urban22%83%<,000123%0,740917%0,185455,8%<,0001
Among urban unit City center7%7%0,71237%0,93834%0,19497,6%0,8393
 Suburb10%70%<,000113%0,52799%0,743042,1%<,0001
 Isolated city4%6%0,20513%0,56414%0,82876,1%0,3886
HealthcareAdmission to SU29,5%40,5%<,000135,3%0,028130,3%0,755435,90,0061
Nearest SU (min)55,317,1<,000149,1<,000161,1<,000131,6<,0001
Admission distance (min)42,429,3<,000141,00,657248,80,021734,40,0035
Stay outputHome46,4%53,0%<,000151,5%0,001947,4%0,511351,0%0,0015
Death15,3%13,9%<,000115,4%0,926917,4%0,036116,1%0,4009
Mutation10,7%8,2%0,00178,9%0,103610,0%0,50949,4%0,1790
Transfer27,6%24,9%0,010524,3%0,027025,2%0,076723,5%0,0027
GP accessibility 201348,962,7<,000147,90,657545,90,171062,20,0256
SocioeconomicFDep index31,1%11,1%<,000130,2%0,049026,5%<,000114,0%<,0001