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Fig. 2 | BMC Public Health

Fig. 2

From: Prediction model for the risk of osteoporosis incorporating factors of disease history and living habits in physical examination of population in Chongqing, Southwest China: based on artificial neural network

Fig. 2

Graphic representation of the basic architecture of ANN used in training set. x1 represents age, x2 represents gender, x3 represents BMI, x4 represents SBP, x5 represents history of fracture, x6 represents history of hypertension, x7 represents history of CHD, x8 represents history of DM, x9 represents history of chronic gastrointestinal disease, x10 represents history of gout, x11 represents take calcium tablet, x12 represents cooking, x13 represents drinking alcohol, x14 represents smoking, x15 represents the nature of work, x16 represents the main mode of transportation to work, x17 represents do the household work, x18 represents physical exercise, and y represents osteoporosis

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BMC Public Health

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