Department of Social Sciences, Faculty of Applied Humanities, Auckland University of Technology, New Zealand.
Prev Med. 2012 Feb;54(2):168-73. doi: 10.1016/j.ypmed.2011.11.007. Epub 2011 Dec 3.
To assess the long-term association between childhood television viewing and adult unemployment, and if this association is mediated by educational achievement.
Study members were a general-population birth cohort of 1037 participants born in New Zealand in 1972/1973. Hours of weekday television viewing were reported at ages 5-15. Since age 18, unemployment was assessed retrospectively using life-history calendars to age 32. Information on educational qualifications was collected at age 32.
Childhood and adolescent television viewing predicted adult unemployment. This association was significant for male Study members only (β=0.20, p<0.0001). The association for male Study members remained after further controlling for socioeconomic status, cognitive ability, and early indications of behaviour problems (p<0.0007). The association was only partially mediated by educational achievement and television viewing remained a predictor of unemployment after adjusting for this (p=0.0035). By logistic regression, each additional hour of daily television viewing was associated with an increased likelihood of spending at least 6 months in unemployment between ages 18 and 32 years (OR=1.36, 95%, CI=1.06, 1.76, p=0.0157).
Childhood and adolescent television viewing may have long-lasting consequences for adult unemployment for boys. This association is only partially explained by the association between television viewing and educational achievement.
评估儿童时期看电视时间与成人失业之间的长期关联,以及这种关联是否受教育程度的影响。
研究对象为出生于 1972 年至 1973 年的新西兰普通人群出生队列中的 1037 名参与者。在 5 至 15 岁时报告每周工作日看电视的时间。自 18 岁起,使用生活史日历回顾性评估失业情况,直至 32 岁。在 32 岁时收集教育资格信息。
儿童和青少年时期看电视时间预测成人失业。这种关联仅对男性研究对象具有统计学意义(β=0.20,p<0.0001)。对男性研究对象进一步控制社会经济地位、认知能力和早期行为问题迹象后,该关联仍然显著(p<0.0007)。该关联部分由教育程度中介,在调整该因素后,看电视仍然是失业的预测因素(p=0.0035)。通过逻辑回归,每天额外增加 1 小时的电视观看时间与 18 至 32 岁期间至少有 6 个月失业的可能性增加相关(OR=1.36,95%CI=1.06,1.76,p=0.0157)。
儿童和青少年时期看电视可能对男孩的成年失业产生长期影响。这种关联仅部分由看电视与教育程度之间的关联所解释。