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Table 1 Demographics of the study participants

From: A microsatellite polymorphism in IGF1 gene promoter and longevity in a Han Chinese population

Group N
(Male/Female)
Age
(Mean ± SD, years)
Nationality Range of age
(year)
Elderly 493 (252/241) 94.97 ± 3.15 Han Male ≥ 90; Female ≥ 94
Control 425 (202/223) 57.17 ± 9.21 Han 32-73