Lifestyles and preventive practices. Absolute figures 
Body Mass Index of children, by sex and social class of the main breadwinner. Population 2 to 17 years of age
Units: thousands of persons

	Total	Normal or insufficient weight	Overweight	Obesity	Does not know / Does not answer	
BOTH SEXES	
    Total	7,041.8	3,995.7	1,030.6	493.5	1,522.0	
    I: Executives of Public Administrations and of companies with 10 or more employees, and professions associated with university degrees	889.0	593.6	102.8	31.9	160.6	
    II: Executives of companies with fewer than 10 employees, and professions associated  with intermediate degrees. Advanced technicians. Artists and sportspersons	816.2	486.4	113.9	45.5	170.4	
    III: Administrative type employees and Administrative and financial support professionals. Personal services and Security workers. Freelance workers. Supervisors of manual workers	1,618.2	957.8	252.0	100.6	307.8	
    IVa: Skilled manual workers	1,923.1	1,066.8	273.6	161.2	421.6	
    IVb: Semi-skilled manual workers	873.8	436.3	147.1	81.2	209.2	
    V: Unskilled workers	817.3	405.4	126.4	68.3	217.3	
    No data recorded	104.2	49.4	14.9	4.8	35.1	
MALES	
    Total	3,596.2	1,993.9	569.4	257.6	775.3	
    I: Executives of Public Administrations and of companies with 10 or more employees, and professions associated with university degrees	474.6	316.3	66.1	14.1	78.0	
    II: Executives of companies with fewer than 10 employees, and professions associated  with intermediate degrees. Advanced technicians. Artists and sportspersons	411.7	255.8	63.1	21.5	71.3	
    III: Administrative type employees and Administrative and financial support professionals. Personal services and Security workers. Freelance workers. Supervisors of manual workers	815.7	472.3	135.4	50.1	157.8	
    IVa: Skilled manual workers	999.2	526.4	160.8	81.8	230.2	
    IVb: Semi-skilled manual workers	423.0	208.1	59.1	49.8	106.0	
    V: Unskilled workers	422.3	189.7	75.6	39.0	118.0	
    No data recorded	49.6	25.1	9.3	1.2	14.0	
FEMALES	
    Total	3,445.6	2,001.8	461.2	235.8	746.7	
    I: Executives of Public Administrations and of companies with 10 or more employees, and professions associated with university degrees	414.3	277.3	36.6	17.8	82.6	
    II: Executives of companies with fewer than 10 employees, and professions associated  with intermediate degrees. Advanced technicians. Artists and sportspersons	404.5	230.6	50.8	23.9	99.2	
    III: Administrative type employees and Administrative and financial support professionals. Personal services and Security workers. Freelance workers. Supervisors of manual workers	802.5	485.5	116.6	50.4	150.0	
    IVa: Skilled manual workers	923.9	540.3	112.8	79.4	191.4	
    IVb: Semi-skilled manual workers	450.7	228.2	88.1	31.4	103.1	
    V: Unskilled workers	395.0	215.7	50.8	29.3	99.3	
    No data recorded	54.6	24.3	5.6	3.6	21.1	
Notes:
1) Body Mass Index = [WEIGHT(kg) / HEIGHT(m) squared]
The symbol '.' shall be deemed as data which cannot be provided since it may be affected by sampling errors.
 The symbol '..' shall be deemed as data which is not collected.
 The symbol '...' shall be deemed as an 'error of division by zero'.
Source: Ministry of Health and Consumption and INE