Honor killings are most common in poor, rural areas.
Until the 1990s, Dr. Offit said, incomplete vaccination was most common among poor children with no health insurance.
The county's divorce rate is almost half the national average, because, historically, divorce is most common in poor areas, according to experts and figures from the National Center for Health Statistics.
Most common sin: poor working conditions.
The practice is said to date back to Pharaonic times and is most common in poor, rural communities.
Gun-related violence is most common in poor urban areas and frequently associated with gang violence, often involving male juveniles or young adult males.
The most common problems are poor fetal growth due to inadequate blood supply through the damaged placenta, and prematurity, related either to the spontaneous onset of pre-term labour or the need for an early, elective delivery.
Asked why they don't use public facilities, the most common answer was poor care.
The cell yell, one of the most common manifestations of poor cell manners, is caused by the quite justified mistrust many people now have of their cellphone service.
It is most common among the poor, the people who do more manual labor and are more frequently injured, and who often lose their livelihoods as a result, the very people with limited access to effective treatment.
