For over two decades, Jancke has researched the effects of music lessons, and like Schellenberg, he believes that the only way to truly understand their effects is to run longitudinal studies.
20多年以来，詹克一直在研究音乐课的效果，和舍伦贝格一样，他认为唯一能够真正了解其效果的方法就是进行纵向研究。
He hopes that future large-scale, longitudinal studies will fully address these issues, including the public-health consequences of the boxed warning.
他希望将来大型纵向研究会彻底解决包括黑框警告造成的各种公共健康后果在内的问题。
Subanalysis of three longitudinal studies showed a stronger effect: the or for underweight was 2.2 (95% CI: 1.5-3.2) and for stunting, 2.0 (95% CI: 1.0-3.9).
三项纵向研究的再分析表明影响较强：体重不足的相对危险度为2.2(95%可信区间CI： 1.5 - 3.2)，发育不良危险度为2.0(95%可信区间CI： 1.0 - 3.9)。
The future research of change fairness should emphasize indigenous research, antecedents and moderators exploration, and longitudinal studies.
变革公平的未来研究应着重本土化研究、前因变量和调节变量的探索以及开展纵向研究。
Marginal regression model and its associated generalized estimating equation (GEE) are becoming increasingly being used in longitudinal studies.
边际回归模型和与此有关的广义估计方程(GEE)在纵向数据分析中得到了广泛的应用。
Longitudinal studies are needed to confirm these findings.
另外还需要开展纵向研究来确认这些发现。
Summary of Background Data. Longitudinal studies to investigate NSP incidence and risk factors are rare, and even fewer have been conducted in middle - and low-income countries.
背景知识概要：关于颈肩痛的发生率及其危险因子的纵向研究不多，而在中低收入国家进行的此类研究更加少见。
Summary of Background Data. Longitudinal studies to investigate NSP incidence and risk factors are rare, and even fewer have been conducted in middle - and low-income countries.
背景知识概要：关于颈肩痛的发生率及其危险因子的纵向研究不多，而在中低收入国家进行的此类研究更加少见。
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