The survey also found that 29% of girls and 44% of boys under the age of 15 did not take part in physical activity lasting 30 minutes outside organized sessions at school.

• 该调查还发现，15岁以下29%25的女孩和44%25的男孩，除学校组织的体育活动外，不参加任何持续30分钟的体育锻炼。