The last number is called a check digit which enables the scanner to determine if the barcode was scanned correctly or not. A linear barcode typically holds any type of text information. In contrast, a 2D barcode is more complex and can include more information in the code: price, quantity, web address or image.
April 2014, pp. Breastfeeding is negatively affected by prenatal depression and reduces postpartum depression. This prospective cohort study explored the effects of prenatal and postpartum depression on breastfeeding and the effect of breastfeeding on postpartum depression.
Postpartum depression is a serious medical condition that affects mothers who have recently given birth. Postpartum depression is not completely understood, but many physicians agree that the changes in hormones in a mother's body can disrupt mood signals in the brain and lead to depression. family history of postpartum depression or other mental illnesses may increase your risk factor for developing the condition. 3. Prepare for the days after your child's birth by asking close family members and friends to share some of the load that you will bear immediately after your child is born.