Table 1

Basic descriptive statistics of the studied sample (N = 574) of Chuvasians
Trait, by age group (years)
 Males
 Females


Valid n
 Mean
 Minimum
 Maximum
 SD
 Valid n
 Mean
 Minimum
 Maximum
 SD
Age (years)









     <30
 74
 24.716
 18
 29
 2.855
 70
 24.429
 18
 29
 2.942
     30–44
 75
 35.507
 30
 44
 3.786
 65
 36.123
 30
 44
 4.502
     45–59
 56
 52.696
 45
 59
 4.164
 70
 52.171
 45
 59
 4.619
     ≥60
 89
 66.045
 60
 89
 5.054
 75
 66.253
 60
 90
 5.149
Weight (kg)









     <30
 74
 62.009
 48.0
 81.6
 7.634
 69
 52.199
 35.5
 86.5
 9.601
     30–44
 75
 66.741
 46.2
 98.1
 10.887
 65
 61.711
 42.3
 95.8
 12.501
     45–59
 56
 68.230
 49.9
 100.1
 12.670
 69
 64.691
 46.3
 92.3
 10.893
     ≥60
 88
 62.640
 41.1
 94.2
 12.122
 71
 63.632
 38.1
 101.3
 13.777
Height (m)









     <30
 74
 1.692
 1.525
 1.880
 0.064
 69
 1.571
 1.466
 1.775
 0.062
     30–44
 75
 1.682
 1.507
 1.894
 0.074
 64
 1.564
 1.457
 1.694
 0.045
     45–59
 56
 1.652
 1.534
 1.77
 0.051
 70
 1.538
 1.424
 1.655
 0.049
     ≥60
 88
 1.620
 1.483
 1.727
 0.057
 71
 1.502
 1.389
 1.654
 0.052
BMI (kg/m2)









     <30
 74
 21.661
 17.28
 28.69
 2.432
 69
 21.074
 15.78
 31.23
 3.136
     30–44
 75
 23.509
 18.86
 32.46
 2.925
 64
 25.141
 17.65
 39.77
 5.019
     45–59
 56
 24.942
 18.875
 36.225
 4.086
 69
 27.332
 19.123
 36.880
 4.237
     ≥60
 88
 23.813
 16.28
 33.30
 3.983
 71
 28.108
 17.63
 43.25
 5.357
OA scorea (K–L score)









     <30
 74
 7.321
 0
 24
 5.838
 70
 7.943
 0
 24
 5.728
     30–44
 74
 14.108
 0
 32
 7.526
 64
 16.516
 0
 30
 7.229
     45–59
 56
 26.932
 6
 49
 8.802
 70
 28.914
 9
 49
 7.001
     ≥60
 89
 34.870
 16
 51
 6.762
 72
 35.834
 14
 51
 6.271
FS1-OAb









     <30
 74
 -1.119
 -1.707
 0.200
 0.466
 70
 -1.066
 -1.707
 0.214
 0.465
     30–44
 74
 -0.579
 -1.707
 0.784
 0.596
 64
 -0.384
 -1.707
 0.709
 0.574
     45–59
 56
 0.408
 -1.287
 2.144
 0.682
 70
 0.565
 -1.122
 2.081
 0.534
     ≥60
 87
 1.002
 -0.446
 2.194
 0.506
 71
 1.062
 -0.577
 2.209
 0.459

aObserved total score for 14 joints, following Kellgren–Lawrence (K–L) atlas [19]. The scores for left and right hand were averaged. bStandardized factor score that resulted from principal component analysis of 28 joints of both hands. BMI, body mass index; FS1-OA, first factor score obtained from principal component analysis of osteoarthritis (OA); SD, standard deviation.

Suk et al. Arthritis Research & Therapy 2005 7:R1082   doi:10.1186/ar1786

Open Data