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Table 4 Raw, standardized and absolute value standardized differences scores for adolescent and sibling reports of sibling relationship quality

From: Sibling relationships of female adolescents with nonsuicidal self-injury disorder in comparison to a clinical and a nonclinical control group

Measure Difference scores
Raw M (SD) Standardized M (SD) Absolute Value Standardized M (SD)
NSSI (n = 42) CC (n = 22) NC (n = 82) NSSI (n = 42) CC (n = 22) NC (n = 82) NSSI (n = 42) CC (n = 22) NC (n = 82)
ASRQ
 Warmth 3.11 (37.52) − 6.08 (23.15) 9.50 (34.40) − 0.08 (1.36) − 0.41 (0.84) 0.16 (1.24) 1.09 (0.76) 0.74 (0.54) 0.86 (0.90)
 Conflict − 1.79 (19.90) 5.20 (11.68) 1.88 (15.68) − 0.28 (1.52) 0.25 (0.89) − 0.00 (1.20) 1.11 (1.04) 0.74 (0.48) 0.92 (0.76)
 Rivalry 0.27 (0.48) 0.20 (0.42) − 0.16 (0.49) 0.76 (1.36) 0.51 (1.15) − 0.40 (1.17) 1.15 (0.99) 0.75 (0.97) 0.87 (0.90)
BSQ
 Empathy 0.36 (0.96) 0.12 (0.86) 0.30 (0.81) 0.11 (1.37) − 0.22 (1.25) 0.04 (1.18) 1.11 (0.76) 0.89 (0.85) 0.76 (0.90)
 Boundaries 1.88 (1.23) 2.24 (0.73) 1.84 (0.95) − 0.16 (1.70) 0.40 (0.99) − 0.15 (1.28) 1.32 (1.03) 0.81 (0.63) 0.98 (0.83)
 Similarity − 0.08 (0.64) 0.07 (0.32) 0.21 (0.64) − 0.27 (1.18) − 0.02 (0.60) 0.26 (1.17) 0.93 (0.76) 0.50 (0.28) 0.91 (0.76)
 Coercion − 0.25 (1.05) 0.07 (0.32) − 0.05 (0.83) − 0.38 (1.82) 0.32 (0.54) 0.08 (1.48) 1.37 (1.23) 0.49 (0.36) 1.11 (0.95)
  1. NSSI adolescents with nonsuicidal self-injury, CC clinical control group, NC nonclinical control group, ASRQ Adult Sibling Relationship Questionnaire, BSQ Brother–Sister Questionnaire