Associations of Motor Developmental Risks with the Socioeconomic Status of Preschool Children in North-Eastern Germany

Table 2

Results of two-way ANOVA for comparison mean differences in fine motor skills in low SES group, medium SES group and high SES group and in sex (𝑛=344).

Source	Sum of squares	df	Mean square	𝐹	𝑃
SES	37.279	2	18.639	6.362	0.002
Sex	89.353	1	89.353	30.499	0.000
SES∗sex	0.031	2	0.016	0.005	0.995
Error	990.231	338	2.930
Total	6938.000	344
Corrected total	1125.802	343