Little is known about why children participate in activities that are labeled worst forms of child labor (WFCL). Case–control approaches common in medicine are adapted to consider the correlates of participation in worst forms in the context of two WFCL in Nepal: portering and ragpicking....

There are an estimated 190.7 million economically active children in the world today. Most of these children are living in poor countries. Sixty-four percent live in Asia where nearly 1 in 5 children work. Sub-Saharan Africa's population is much smaller, but more than 1 in 4 children are...