“…During childbirth, fear leads to an increased perception of pain (Lang, Sorrell, Rodgers & Lebeck, 2006), potentially causing the woman to request an elective caesarean section (Saisto, Salmela-Aro, Nurmi, & Halmesmäki, 2001;Hildingsson et al, 2002;Saisto, & Halmesmäki. 2003;Bahl et al, 2004), prolong labour, and contribute to a negative birth experience and low satisfaction levels with childbirth (Larsen, O'Hara, Brewer, & Wenzel, 2001;Hildingsson et al, 2002;Johnson, & Slade 2002;Melender, 2002;Hofberg, & Ward, 2003;Saisto, & Halmesmäki, 2003;Wax Cartin, Pinette, & Blackstone, 2004;Waldenstrom, Lang et al, 2006;Hildingsson, 2008;Rouhe, Salmela-Aro, Halmesmäki, & Saisto, 2008;Nilsson & Lundgren, 2009;Fenwick, Gamble, Nathan, Bayes, & Hauck, 2009). Compared to available international data, evidence on the extent and causes of childbirth fear in the Portuguese population is limited.…”