Clinical Study

Community-Specific BMI Cutoff Points for South Indian Females

Table 1

(a) Analysis of anthropometric and body composition characteristics between groups (normal, at risk, and obese) and chi-Square.

FactorsTotal datasetNormal ( )At-risk ( )Obesity ( )SignificanceChi-squareAsymp.sig
MeanSDMeanSDMeanSDMeanSD

Age37.3313.1237.3516.3032.5611.8239.0211.250.175 (NS)18.560.001
Ht159.069.93158.6511.40161.759.31158.339.280.488 (NS)29.070.663
Wt65.4813.1353.027.6563.337.2173.4511.300.000 (HS)2.791.000
BMI25.884.7521.021.4724.140.5329.313.950.000 (HS)15.181.000
ICF20.634.9118.794.6821.564.8421.364.880.072 (LS)11.481.000
ECF10.042.418.982.4910.472.1510.492.290.2 (LS)17.891.000
Body fat mess23.559.3414.924.2819.603.0729.948.100.000 (HS)9.491.000
Body water27.265.5525.784.4526.615.6628.345.940.151 (NS)15.181.000
Muscle mass34.717.0632.825.6833.897.2136.097.560.149 (NS)11.741.000
Fat-free-mass37.247.5835.216.0836.377.7338.738.120.149 (NS)9.821.000
SMM19.634.4918.393.5619.164.5120.504.840.145 (NS)18.871.000
RA1.780.541.640.491.710.531.880.560.179 (NS)11.171.000
LA1.770.541.650.491.710.521.870.570.212 (NS)18.101.000
Trunk16.853.4516.062.9416.513.6317.443.630.248 (NS)28.960.999
PBF40.338.5842.927.8141.687.6338.358.980.047 (LS)7.71.000
WHR0.900.060.900.070.900.060.900.060.912 (NS)40.290.020
VFA98.5241.8398.4343.64103.4440.5496.8342.020.866 (NS)1.91.000
Edema0.330.010.330.010.330.000.330.010.642 (NS)46.770.001
Fat control−10.7811.57−1.769.89−8.322.57−16.8610.760.000 (HS)12.131.000
Muscle control2.212.615.032.551.391.630.861.370.000 (HS)467.670.000
Basal metabolic rate1282.13213.871204.42209.081332.56207.721309.09211.220.079 (LS)2.791.000
Obesity degree120.7520.19122.6924.62119.6913.98120.0019.560.844 (NS)30.90.946
Abdomen circumference87.9113.7687.9315.6187.2812.2088.1213.450.979 (NS)6.521.000

NS: not significant, LS: less significant, HS: high significant.
(b) Tests of normality.

Kolmogorov-SmirnovaShapiro-Wilk
StatisticDfSigStatisticDfSig

WT.09677.079.98077.270
BMI.10577.036.92577.000
ICF.07377.200*.98477.469
ECF.09577.083.98277.331
Body fat mass (BFM).11077.022.94477.002
Fat control.05977.200*.99177.869
Muscle control.20077.000.82777.000

*This is a lower bound of the true significance.
aLilliefor’s significance correction.