100% of Vassar, MI residents were US citizens in 2015, a number that is higher than the national average of 93%. The median age of native-born residents of Vassar, MI is 31.3, and the most common country of origin for those not born in the US was the Canada. Vassar, MI has 2,234 White residents and 202 Black residents.
SGA is not a synonym of LBW, VLBW or ELBW. Example: 35 week gestational age delivery, 2250g weight is appropriate for gestational age but is still LBW. One third of low-birth-weight neonates - infants weighing less than 2500g - are small for gestational age.
In the first trimester, gestational sac mean diameter and crown-rump length measurements have become the primary means of evaluating gestational age. 15, 16, 17, 18, 19 In the second and third trimesters, fetal head, body, and extremity measurements have been commonly used to assess gestational age. Physical examination also tends to be inaccurate, especially with advancing gestational age. 10 Bimanual examination in the first trimester may be accurate within Â±2 weeks; however, fundal height measurement, which is more commonly used to assess gestational age, is only accurate within Â±4 to 6 weeks.