Table 1. Means and Standard Deviations of the Observed Values of Adolescent Friendship Quality and Young Adulthood Romantic Relation Quality by Adolescent Personality Types.
| Relation QualityIndicator | Early to Middle Adolescent Friendship Quality | RomanticRelationQuality | Middle to Late Adolescent Friendship Quality | RomanticRelationQuality | ||||||||
| 12 years | 13 years | 14 years | 15 years | 16 years | 21 years | 16 years | 17 years | 18 years | 19 years | 20 years | 25 years | |
| M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | |
| Support | ||||||||||||
| O | 3.16 (0.70) | 3.25 (0.75) | 3.24 (0.73) | 3.31 (0.68) | 3.42 (0.71) | 3.88 (0.62) | 3.36 (0.76) | 3.35 (0.54) | 3.40 (0.55) | 3.33 (0.50) | 3.40 (0.57) | 3.86 (0.49) |
| U | 3.08 (1.01) | 3.00 (0.81) | 3.15 (0.84) | 3.38 (0.77) | 3.40 (0.76) | 3.86 (0.70) | 3.12 (0.67) | 3.19 (0.57) | 3.31 (0.49) | 3.39 (0.54) | 3.28 (0.60) | 3.89 (0.46) |
| R | 3.45 (0.82) | 3.51 (0.72) | 3.49 (0.68) | 3.63 (0.68) | 3.59 (0.64 | 3.84 (0.81) | 3.44 (0.68) | 3.59 (0.49) | 3.57 (0.51) | 3.58 (0.44) | 3.60 (0.60) | 3.96 (0.52) |
| Neg. Int. | ||||||||||||
| O | 1.26 (0.39) | 1.37 (0.50) | 1.29 (0.43) | 1.26 (0.43) | 1.25 (0.47) | 1.58 (0.55) | 1.33 (0.44) | 1.32 (0.36) | 1.25 (0.41) | 1.27 (0.46) | 1.21 (0.35) | 1.53 (0.46) |
| U | 1.31 (0.43) | 1.55 (0.51) | 1.49 (0.68) | 1.41 (0.53) | 1.42 (0.52) | 1.50 (0.53) | 1.28 (0.37) | 1.33 (0.55) | 1.21 (0.32) | 1.18 (0.34) | 1.21 (0.35) | 1.55 (0.46) |
| R | 1.15 (0.25) | 1.24 (0.36) | 1.28 (0.46) | 1.20 (0.31) | 1.19 (0.37) | 1.45 (0.51) | 1.26 (0.38) | 1.23 (0.38) | 1.13 (0.22) | 1.07 (0.18) | 1.14 (0.25) | 1.49 (0.47) |
| Dominance | ||||||||||||
| O | 1.77 (0.53) | 1.89 (0.62) | 1.82 (0.51) | 1.84 (0.58) | 1.78 (0.56) | 2.01 (0.59) | 1.74 (0.53) | 1.76 (0.53) | 1.81 (0.62) | 1.72 (0.49) | 1.73 (0.52) | 1.95 (0.55) |
| U | 1.70 (0.55) | 1.98 (0.60) | 2.09 (0.74) | 1.87 (0.54) | 1.81 (0.47) | 2.03 (0.46) | 1.61 (0.44) | 1.72 (0.52) | 1.78 (0.49) | 1.84 (0.54) | 1.77 (0.63) | 2.04 (0.51) |
| R | 1.58 (0.50) | 1.67 (0.55) | 1.65 (0.46) | 1.62 (0.53) | 1.64 (0.46) | 1.88 (0.63) | 1.68 (0.42) | 1.74 (0.44) | 1.66 (0.41) | 1.57 (0.45) | 1.60 (0.47) | 1.89 (0.51) |
Note: M (SD) = Mean (Standard Deviation). O = Overcontrollers. U = Undercontrollers. R = Resilients. Neg. Int. = Negative Interaction.