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Article

Classroom-based surveys of adolescent risk-taking behaviors : Reducing the bias of absenteeism.

Sally GUTTMACHER ; Farzana KAPADIA ; Sharon-L WEINBERG ; Beth-C WEITZMAN |

Dans American journal of public health (vol. 92, n° 2, 2002)

[BDSP. Notice produite par INIST-CNRS 8R0xHO9d. Diffusion soumise à autorisation]. Objectives. This investigation examined the effectiveness of intensive efforts to include frequently absent students in order to reduce bias in classroom-based st[...]

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