Table 1.
Parental background.
Table 2.
Infant background: Birth, health and care.
Fig 1.
Each square: Index for one infant, one month, White—“CCR positive” (evening/morning cortisol <0.80 equal to an established CCR), Black—“CCR negative” (evening/morning cortisol >1.20 equal to a non-established CCR), Gray—neither “positive” nor “negative” (evening/morning cortisol 0.80–1.20). X-squares: “Missing Index”. Month: -3, -2, -1 and 0 = gestational week 28, 32, 36 and 40.
Fig 2.
Light grey = morning, dark grey = evening; monthly median, inter-quartile range one and three. *** = P < 0.000, ** = P < 0.00. Wilcoxon’s rank-sum test, month minus three to twelve, (month: -3, -2, -1 and 0 = gestational week 28, 32, 36 and 40).
Table 3.
Monthly difference between evening and morning salivary cortisol levels.
Table 4.
“Regularity” measured with the Baby Behavior Questionnaire.
Table 5.
Baseline salivary cortisol levels for preterm infants.
Table 6.
Number of reported traumas at three different time periods during infants’ first year of life.