Table 1

Mean values (SD) of predictors for the whole sample and the four trajectory groups
T1 Sample Total Low Low-rising Moderate High
n Mean (SD) Mean (SD) Mean (SD) Mean (SD) Mean (SD)
Maternal age 913 30.00 (4.72) 30.40 (4.77) 29.80 (4.38) 30.80 (5.16) 28.60 (5.04)
Stressors
Child related 900 1.31 (0.42) 1.20 (0.31) 1.26 (0.32) 1.42 (0.47) 1.58 (0.59)
Living condition 902 1.45 (0.58) 1.29 (0.43) 1.3 (0.37) 1.59 (0.64) 1.91 (0.75)
Support
Partner 805 4.43 (0.73) 4.59 (0.60) 4.68 (0.50) 4.29 (0.76) 3.83 (0.96)
Family/friends 874 4.19 (0.67) 4.35 (0.62) 4.10 (0.68) 4.07 (0.62) 3.72 (0.79)
Temperament
Fearfulness 904 2.24 (0.64) 2.04 (0.53) 2.28 (0.51) 2.45 (0.64) 2.70 (0.77)
Distress 903 2.36 (0.74) 2.04 (0.61) 2.52 (0.74) 2.63 (0.64) 3.14 (0.69)
Anger 903 2.98 (0.70) 2.89 (0.66) 2.85 (0.72) 3.05 (0.72) 3.29 (0.75)
Years of education 909 12.70 (2.26) 13.00 (2.23) 12.50 (2.18) 13.30 (2.34) 11.70 (2.31)
Work participation (%) 908 63 67 62 65 43

Skipstein et al.

Skipstein et al. BMC Public Health 2012 12:1120   doi:10.1186/1471-2458-12-1120

Open Data