1 The average number of guests is 170, making it $16.50 per guest. 2  Most caterers advertise an open bar as unlimited mixed drinks, beer, wine and non-alcoholic beverages. 3  From a sample of wedding sites across the U.S., open bar costs typically range from $15 to $90 per person for a four-hour reception. From a sample of wedding sites across the U.S., open bar costs typically range from $15 to $90 per person for a four-hour reception.
Important growth and development occur throughout pregnancyâincluding in the final months and weeks. Premature (also known as preterm) birth is when a baby is born too early, before 37 weeks of pregnancy have been completed. The earlier a baby is born, the higher the risk of death or serious disability. In 2013, about one-third (36%) of infant deaths were due to preterm-related causes.
The World Health Organization (WHO) defines prematurity as babies born before 37 weeks from the first day of the last menstrual period. Recent data indicate that >1 in 10 babies born around the world in 2010 were premature and this translates to an estimated 15 million preterm births. In England and Wales in 2005, there were 11,657 infants born at less than 33 weeks of gestation, more than 90% of whom survived the immediate postpartum period.