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Table 1 Summary of the main demographic and clinical data of the TRELONG study.

From: A polymorphic variant of the insulin-like growth factor 1 (IGF-1) receptor correlates with male longevity in the Italian population: a genetic study and evaluation of circulating IGF-1 from the "Treviso Longeva (TRELONG)" study

Age bracket (no. of people)   No. of people (male:female)
70–74 (129)   61:68
75–79 (132)   72:60
80–84 (126)   64:62
85–89 (73)   29:44
90–94 (168)   74:94
95–99 (34)   10:24
100+ (6)   1:5
Total (668)   311:357
Measured variable Unit Mean ± SD
Age years 84.0 ± 8.0
Platelets N*103/mm3 235.0 ± 75.0
White cells N*103/mm3 6.43 ± 1.70
Total cholesterol mg/dl 214.0 ± 44.0
LDL cholesterol mg/dl 136.0 ± 37.0
HDL cholesterol mg/dl 56.0 ± 15.0
IgG mg/dl 1125 ± 412
Body mass index (BMI) Kg/m2 24.8 ± 4.1
Blood glucose mg/dl 105 ± 33
DCI - 2.3 ± 1.6
CCI - 5.8 ± 2.0
Smoking status Yes (278)  
  No (390)  
  1. DCI: disease count index; CCI: Charlson comorbidity index; SD: standard deviation.
  2. The entire study has been detailed elsewhere [21].