BACKGROUND: The influence of parental occupation on selected coronary heart disease risk factors was studied in a cohort of Finnish children aged 9, 12 and 15 years (n = 1211) as part of the Cardiovascular Risk in Young Finns Study in 1986. METHODS: The relationships of parental occupation to serum lipid and apolipoprotein concentrations, blood pressure, obesity, smoking, physical activity, diet and birthweight were examined. The occupation of the parents was obtained by a questionnaire and classified as I: upper non-manual (22%), II: lower non-manual (26%), III: upper manual (32%), IV: lower manual (5%) and F: farmers (15%). RESULTS: Highest serum total and how density lipoprotein cholesterol concentrations were found in classes IV and F. Boys from class IV had 7.1% higher total cholesterol concentrations compared to class I (4.98 mmol/l versus 4.65 mmol/l, P = 0.0033), whereas farmers' girls had 10.4% higher concentrations than girls from class III (5.31 mmol/l versus 4.81 mmol/l, P = 0.0057). Blood pressure was related to parental occupation only in boys, and the values were highest in class F. Boys from class IV smoked most often, and they also had lowest values for physical activity index and highest obesity indices. Farmers' children consumed significantly more saturated fat and cholesterol than children from other classes. In boys, the percentage of subjects with a low birthweight (< or = 10th percentile) was smallest in class I and greatest in class IV (7.1% versus 20.7%, P = 0.0330). CONCLUSIONS: Socioeconomic status based on parental occupation is associated with several coronary heart disease risk factors already present in children. These differences should be taken into account in prevention programmes aimed at children at an increased risk for developing coronary heart disease as adults.
BACKGROUND: The influence of parental occupation on selected coronary heart disease risk factors was studied in a cohort of Finnish children aged 9, 12 and 15 years (n = 1211) as part of the Cardiovascular Risk in Young Finns Study in 1986. METHODS: The relationships of parental occupation to serum lipid and apolipoprotein concentrations, blood pressure, obesity, smoking, physical activity, diet and birthweight were examined. The occupation of the parents was obtained by a questionnaire and classified as I: upper non-manual (22%), II: lower non-manual (26%), III: upper manual (32%), IV: lower manual (5%) and F: farmers (15%). RESULTS: Highest serum total and how density lipoprotein cholesterol concentrations were found in classes IV and F. Boys from class IV had 7.1% higher total cholesterol concentrations compared to class I (4.98 mmol/l versus 4.65 mmol/l, P = 0.0033), whereas farmers' girls had 10.4% higher concentrations than girls from class III (5.31 mmol/l versus 4.81 mmol/l, P = 0.0057). Blood pressure was related to parental occupation only in boys, and the values were highest in class F. Boys from class IV smoked most often, and they also had lowest values for physical activity index and highest obesity indices. Farmers' children consumed significantly more saturated fat and cholesterol than children from other classes. In boys, the percentage of subjects with a low birthweight (< or = 10th percentile) was smallest in class I and greatest in class IV (7.1% versus 20.7%, P = 0.0330). CONCLUSIONS: Socioeconomic status based on parental occupation is associated with several coronary heart disease risk factors already present in children. These differences should be taken into account in prevention programmes aimed at children at an increased risk for developing coronary heart disease as adults.
Authors: Tomi T Laitinen; Katja Pahkala; Alison Venn; Jessica G Woo; Mervi Oikonen; Terence Dwyer; Vera Mikkilä; Nina Hutri-Kähönen; Kylie J Smith; Seana L Gall; John A Morrison; Jorma S A Viikari; Olli T Raitakari; Costan G Magnussen; Markus Juonala Journal: Int J Cardiol Date: 2013-09-08 Impact factor: 4.164
Authors: Saara Marttila; Leena E Viiri; Pashupati P Mishra; Brigitte Kühnel; Pamela R Matias-Garcia; Leo-Pekka Lyytikäinen; Tiina Ceder; Nina Mononen; Wolfgang Rathmann; Juliane Winkelmann; Annette Peters; Mika Kähönen; Nina Hutri-Kähönen; Markus Juonala; Katriina Aalto-Setälä; Olli Raitakari; Terho Lehtimäki; Melanie Waldenberger; Emma Raitoharju Journal: Clin Epigenetics Date: 2021-07-22 Impact factor: 6.551