Characteristics of the mothers and their newborn, depending on their country of origin.

a Standard Deviation. b % Valid when missing. c Insufficient Oral Spanish language skill. d Insufficient Reading Spanish skills. e Insufficient Writing Spanish skills. f Referral to social worker because of Social Risk factor detection. g Prenatal care as assessed by KI: Adequate: first consultation before week 14 and at least 9 consultations during gestation. Inadequate: start of care after week 28, or less than 4 consultations during gestation. Intermediate: the other combinations. h Prenatal care as assessed by OI: Adequate: all 7 indicators of the Spanish Health Service pregnancy care protocol met. Inadequate: ≥4 indicators unmet. Intermediate: 1–3 indicators unmet. *p ≥ 0.01 - < 0.05 ** p ≥ 0.001 - < 0.01 *** p < 0.001 Cantabria (Spain): African immigrants and Spanish women 2007–2010.