摘要:Achieving food security is a global priority and a concern for most African countries, including Ghana. Food systems providing varied and healthy diets without compromising the natural resource base, such as integrated crop–livestock diversification, are important for development planning and policy. Using cross-sectional data obtained from 1284 smallholder households in northern Ghana, we used a double-censored Tobit model in a conditional mixed-process (CMP) framework to estimate the impact of crop diversification on household food security.