Comparison of biological parameters and breakfast frequency among four genotype groups.

Values are expressed as subject numbers or mean ± s.e. or number and frequency (%).a ANOVA using post hoc Turkey's test.bP vs. T/T and PER34/4c χ2-tests or Fisher's exact test.Comparison of biological parameters and breakfast frequency among four genotype groups.

数据以受试者例数、均值±标准误（standard error, s.e.）或例数与频率（%）的形式表示。a 采用方差分析（Analysis of Variance, ANOVA）结合事后Tukey检验。b 针对P型、T/T型及PER34/4型进行组间比较。c 采用卡方检验（χ²检验）或Fisher确切概率法。本研究对四组基因型受试者的生物学参数与早餐进食频率开展了比较。