Het is slecht gesteld met de middelbare scholieren 1977

<p>Personal problems / problems at home / problems regarding future occupation / problems regarding military service / physical problems / school problems, achievements / atmosphere / freedom / school-size / contacts / concentration / fear to fail / homework / additional job / plans for the future / attitude towards school / consumption of tobacco, alcohol, other drugs. Background variables: basic characteristics/ residence/ characteristics of parental family/household/ occupation/employment/ education/ organizational membership</p>本数据集包含的观测变量如下：个人困扰、家庭困扰、未来职业相关问题、兵役相关问题、躯体健康问题、学业相关问题（涵盖学业成就、校园氛围、学习自主权、学校规模、人际往来、专注力、学业失败恐惧、作业负担、兼职工作、未来规划、对学校的态度），以及烟草、酒精及其他药物使用情况。背景变量包括：基础人口特征、居住状况、原生家庭/家庭户特征、职业与就业状况、受教育水平、组织成员身份。