[Television watching habits in children in Cantabria]

To determine television viewing habits in Cantabrian children and the influence of these habits on their health and development.

A transversal survey was carried out in the parents of 796 children aged 2-13 years old with the help of 47 primary care pediatricians. The chi-square, Mann-Whitney and Kruskal-Wallis tests as well as multiple regression analysis were used for the statistical analysis.

Children aged 2-5 years old watched television for 9 hours/week, those aged 6-9 years watched 12.5 hours/ week and those aged 10-13 years watched 14.6 hours/week. Nineteen percent of the families had three or more televisions in their homes. The presence of a television, computer or video games in the child's room increased with age and was 15%, 9% and 10%, respectively. Girls aged 10-13 years were more likely to have computers in their rooms (20% versus 9% of boys of the same age),while boys aged 10-13 were more likely to have video games than girls (22% versus 12%, respectively). Twenty-seven percent of the children watched television alone, 29% watched it while having breakfast and 36% while having lunch or dinner. Fifty-eight percent of the children never ate sweets while watching television and only 1% habitually did so. Obese children and those with a chronic illness watched television more (4.5 and 3 hours/week, respectively) than healthy children. Children with lower school performance watched more television (2.85 hours/week) p < 0.001).

Pediatricians should carry out health education on the number of hours children should spend in front of the television, advising a limit of less than 2 hours/day (the ideal time would be less than 1 hour/day). Parents should watch television with their children, discuss the programs with them and teach them to be critical. The presence of television sets in children's rooms should be avoided and television should not be used as a nanny.