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. 2021 Jun 4;12:668028. doi: 10.3389/fpsyg.2021.668028

Table 1.

Sample description.

Sample characteristics Total (n = 637)
na (%b) M ± SD (range)
Age in years (T1) 32.3 ± 4.7 (20–48)
Week of partners pregnancy (T1) 30.6 ± 6.2 (8–41)
Country of birth (T1)
   Germany 622 (98.0)
   Other 13 (2.0)
Education (T1)
   No university degree 268 (42.5)
   University degree 362 (57.5)
Parity (T1)
   Primiparous 486 (77.9)
   Multiparous 138 (22.1)
Employment status (T1)c
   Full-time employed 545 (85.8)
   Part-time employed 52 (8.2)
   Marginally employed 15 (2.4)
   Othersd 56 (8.8)
Infant age in weeks (T2) 9.1 ± 2.3 (4–21)
Partnership satisfaction (T2; 0–27)e 19.8 ± 4.0 (6–27)
Infant age in months (T3) 13.9 ± 0.5 (12–16)
Employment status (T3)c
   Full-time employed 466 (77.0)
   Part-time employed 95 (15.7)
   Marginally employed 9 (1.5)
   Othersf 0 (0)
Father-infant bonding (T3; 0–125)g 111.9 ± 8.1 (81–125)
Duration of paternal leave in months (T3)h 2.4 ± 2.4 (0–15)
Weekly hours spent on childcare (T3) 28.0 ± 13.1 (5–112)
Current status of paternal leave (T3)
   Never been or already finished paternal leave 504 (82.4)
   Currently on paternal leave 108 (17.6)
Part-time work during paternal leave (T3)
   No part-time work during paternal leave 422 (83.2)
   Part-time work during paternal leave 85 (16.8)
Duration of solo paternal leave in months (T3)i 0.7 ± 1.5 (0–12)

T1, Measurement point during pregnancy; T2, Measurement point around 8 weeks after the anticipated birth date; T3, Measurement point around 14 months after the actual birth date.

a

n slightly varies due to missing data of some participants.

b

Valid percent.

c

Multiple answers allowed.

d

Including irregular employment, apprenticeship, student, unemployed, and others.

e

Short version of the Partnership Questionnaire (“Kurzform des Partnerschaftsfragebogens”, PFB-K).

f

Including irregular employment, apprenticeship, and others (not including students and unemployed participants who were excluded as they are not entitled to parental leave).

g

Postpartum Bonding Questionnaire (PBQ); reversed items so that higher scores indicate a higher level of father-infant bonding.

h

Sum of all paternal leave periods until T3.

i

Sum of all paternal leave periods that the father took on his own, i.e., not parallel to maternal leave, until T3.