In four Southern African countries where the HIV prevalence rate is among the highest in the world, 46% of female and 68% of male adolescents infected with HIV report having never engaged in sex. This finding indicates either the dominance of non-sexual modes of HIV transmission or systematic...

Previous modelling of the impact of disability on employment has failed to allow for a direct effect rendering some individuals capable of work. A model in which both a capacity and a desire for work are necessary conditions for employment is estimated from a sample of British disabled men....

Previous modelling of the impact of disability on employment has failed to allow for a direct effect rendering some individuals capable of work. A model in which both a capacity and a desire for work are necessary conditions for employment is estimated from a sample of British disabled men....

Previous modelling of the impact of disability on employment has failed to allow for a direct effect rendering some individuals capable of work. A model in which both a capacity and a desire for work are necessary conditions for employment is estimated from a sample of British disabled men....