Skip to main content
. Author manuscript; available in PMC: 2010 May 5.
Published in final edited form as: J Educ Psychol. 2010 Feb;102(1):135–152. doi: 10.1037/a0016664

Table 1.

Descriptive Statistics for 10 Psychosocial Outcomes

Variable No. of retained childrena No. of promoted childrenb Means for retained children
Means for promoted children
Grade 1 Grade 2 Grade 3 Grade 4 Grade 1 Grade 2 Grade 3 Grade 4
Behavioral adjustment
 Externalizing behaviors
  Teacher-reported hyperactivity 122 241 1.01 (0.65) 0.88 (0.67) 0.84 (0.66) 0.82 (0.69) 0.93 (0.63) 0.87 (0.61) 1.00 (0.67) 0.83 (0.
  Teacher-reported conduct problems 122 240 0.36 (0.46) 0.46 (0.55) 0.36 (0.43) 0.34 (0.45) 0.40 (0.50) 0.40 (0.50) 0.39 (0.50) 0.37 (0.
  Peer-reported hyperactivity 111 211 0.22 (1.06) 0.14 (1.04) 0.26 (1.14) 0.11 (0.93) 0.10 (0.99) 0.07 (1.01) 0.05 (0.91) 0.03 (0.
  Peer-reported conduct problems 111 213 0.09 (1.01) 0.22 (1.11) 0.26 (1.16) 0.05 (1.00) 0.05 (1.01) 0.05 (1.00) 0.09 (1.07) 0.04 (0.
 Internalizing behaviors
  Teacher-reported emotional problems 122 240 0.39 (0.43) 0.37 (0.41) 0.29 (0.39) 0.33 (0.36) 0.41 (0.43) 0.37 (0.41) 0.38 (0.40) 0.43 (0.
  Peer-reported sad/withdrawn 111 213 0.19 (1.08) −0.22 (0.66) −0.06 (0.90) −0.17 (0.75) 0.06 (1.02) 0.001 (0.93) 0.09 (1.10) −0.01 (0.
Engagement
 Teacher-reported behavioral engagement 123 243 2.92 (1.04) 3.29 (1.03) 3.39 (1.08) 3.39 (0.76) 03.15 (1.06) 3.22 (1.04) 3.06 (0.95) 3.34 (0.
 Child-reported school belongingc 4.13 (0.80) 4.23 (0.68) 4.21 (0.79) 3.92 (0.69) 4.19 (0.83) 4.03 (0.78) 4.09 (0.69) 3.81 (0.
 Child-reported academic self-efficacyc 3.44 (0.56) 3.55 (0.39) 22.98 (5.53) 22.71 (5.69) 3.42 (0.60) 3.44 (0.46) 21.61 (5.02) 21.23 (4.
Social acceptance
 Peer-reported liking 111 221 3.40 (0.72) 3.60 (0.68) 3.37 (0.60) 3.13 (0.69) 3.38 (0.71) 3.15 (0.67) 3.09 (0.63) 3.12 (0.

Note. Standard deviations are presented within parentheses.

a

Number of retained children used in the analysis.

b

Number of promoted children used in the analysis. Sample sizes vary slightly as a result of missing data.

c

Descriptive statistics for school belonging and academic self-efficacy before imputation.

The number of retained and promoted children varied across time. Included in the analysis were 125, 103, 98, and 97 retained children and 252, 218, 224, and 212 promoted children at Grades 1, 2, 3, and 4, respectively.