Research Article

First-Time Mothers’ Enjoyment of Breastfeeding Correlates with Duration of Breastfeeding, Sense of Coherence, and Parental Couple and Child Relation: A Longitudinal Swedish Cohort Study

Table 3

Results from the Mann–Whitney test between first-time mothers who did and did not breastfeed at different points of time throughout the study.

Q1: breastfeeding during the first two hours after birthQ1: breastfeeding at the first week after birthQ2: breastfeeding at six months after birthQ3: breastfeeding at one year after birth
Z ( value), n breastfeeding/not breastfeedingZ ( value), n breastfeeding/not breastfeedingZ ( value), n breastfeeding/not breastfeedingZ ( value), n breastfeeding/not breastfeeding

MIRF-scale part one: Mother’s perceived relation to the child index (“Enjoyment of breastfeeding” not included)
Q1−0.45 (0.654), 59/171−1.15 (0.250), 267/13−0.50 (0.614), 154/92−1.30 (0.194), 34/190
Q2−0.20 (0.842), 50/152−0.41 (0.682), 237/10−0.62 (0.534), 166/97−1.14 (0.253), 35/195
MIRF-scale part one: Mother’s perceived relation to the child index (“Enjoyment of breastfeeding” included)
Q1−0.66 (0.512), 55/169−0.11 (0.915), 265/5−0.20 (0.841), 153/84−1.45 (0.148), 33/183
Q2−0.43 (0.664), 34/107−0.62 (0.538), 166/1−2.49 (0.013), 165/13−2.10 (0.036), 34/121
MIRF-scale part two: Mother’s perceived feelings for the child index
Q1−1.36 (0.174), 56/168−0.42 (0.674), 260/13−0.54 (0.589), 149/91−1.39 (0.164), 33/186
Q2−0.12 (0.903), 50/152−1.62 (0.104), 235/10−0.07 (0.943), 166/95−2.18 (0.030), 34/195
Mother’s partner’s perceived feelings for the child
Q1−0.32 (0.751), 52/165−0.41 (0.683), 252/13−0.19 (0.848), 144/90−1.51 (0.131), 31/184
Q2−0.66 (0.510), 49/1511.04 (0.300), 232/10−0.73 (0.463), 162/96−1.38 (0.166), 34/194
Breastfeeding or not at
Q1: first two hours after birth−3.31 (0.001), 228/6−0.34 (0.732), 136/68
Q1 first week after birth−3.31 (0.001), 59/175−3.58 (<0.000), 158/91−1.06 (0.288), 28/158
Q2−0.34 (0.732), 51/153−3.58 (<0.000), 239/10−0.33 (0.741), 34/193
Q3−1.06 (0.288), 45/141−0.33 (0.741), 218/9−4.26 (<0.000), 144/87−4.23 (<0.000), 35/196
Enjoyment of breastfeeding
Q1−1.74 (0.082#), 55/175−1.76 (0.079#), 271/5−2.17 (0.030), 157/85−1.60 (0.110), 33/188
Q2−0.26 (0.791), 34/1080.00 (1.00), 167/1−2.78 (0.005), 166/13−2.72 (0.007), 34/122
Q3−1.18 (0.239), 14/32−0.88 (0.376), 55/1−2.07 (0.038) 46/11−1.09 (0.278) 36/24
Willingness to breastfeed a possible following child, Q4−0.64 (0.523), 45/140−4.75 (<0.000), 215/9−4.72 (<0.000), 143/85−2.07 (0.038), 36/201
Has had another child two years after birth, Q4−1.4 (0.154), 35/111−0.42 (0.672), 177/7−0.41 (0.686), 130/56−2.06 (0.040), 25/150
SOC-13 index
Q1−0.63 (0.532), 55/169−0.51 (0.609), 261/12−0.27 (0.791), 151/89−0.55 (0.586), 33/187
Q2−0.43 (0.532), 49/152−0.78 (0.434), 237/9−0.03 (0.978), 164/98−0.18 (0.852), 34/195
Q3−0.78 (0.436), 44/140−0.40 (0.687), 216/9−0.30 (0.762), 142/87−0.25 (0.803), 36/203
Q4−0.48 (0.634), 35/110−0.42 (0.676), 176/7−0.46 (0.649), 130/55−0.13 (0.894), 25/149
QDR36 index
Q1−0.96 (0.338), 41/131−1.28 (0.201), 203/9−0.18 (0.855), 119/67−1.40 (0.163), 25/145
Q2−0.63 (0.532), 47/149−0.87 (0.382), 225/9−0.77 (0.439), 154/95−0.41 (0.683), 33/186
Q3−0.48 (0.633), 42/133−0.87 (0.385), 207/8−1.22 (0.224), 138/82−0.88 (0.378), 33/195
Q4−0.07 (0.945), 33/107−1.44 (0.149), 169/6−0.52 (0.603), 123/55−0.37 (0.710), 23/145

Questionnaires: Q1: first week after birth; Q2: six months after birth; Q3: one year after birth; Q4: two years after birth. Measurements: MIRF-scale part one, item “Enjoyment of breastfeeding” included: Mother’s perceived relation to the child index; MIRF-scale part one, item “Enjoyment of breastfeeding” not included: Mother’s perceived relation to the child index; MIRF-scale part two: Mother’s perceived feelings for the child index; and Mother’s partner’s perceived feelings for the child index. Sense of Coherence (SOC-13); Quality of Dyadic Relationship (QDR36). Values: Z: z-approximation test. values: ; , ; n: number of participants.