PKBs and FKBs are designed to either reinforce or replicate the function of the ACL or other ligaments.
Findings regarding the influence of knee braces (PKBs and FKBs) on athletic performance are contradictory.
Most of the clinical literature regarding the use of PKBs or braces in sports come from American football.
The 12th PKB
is an Armenian unit that contributes troops to multinational peacekeeping missions.
Table 6) prosocial behavior, significant interaction effects (group X time) were found on PKBS Social Skills scale (F (2, 34) = 5.65, p = 0.02, [eta][p.sup.2] = 0.15); fathers in the IG reported a larger increase on children's social skills from pre- to post-assessments than fathers in the CG.
Following the same trend, univariate tests revealed no significant interaction effect on PKBS Oppositional/Explosive and PKBS Anti-Social/Aggressive subscales.
Table 6) significant interaction effects (group X time) were also found on PKBS Social Skills scale (F (1,34) = 6.29,p = 0.01, [eta][p.sup.2] = 0.15); mothers in the IG reported a larger increase on children's social skills from pre- to post-assessments (T1 to T2) than mothers in the CG.
Teacher ratings on the PKBS of Craig's behavior in the classroom indicate baseline levels of Problem Behaviors and Social Skills at a standard score of 117 and 73, respectively (see Table 2).
Nathan's teacher completed the PKBS and ADHD-IV during the first baseline and second intervention phase (see Table 2).
Teacher Ratings on the Preschool and Kindergarten Behavior Scales and ADHD Rating Scale-IV Nathan Craig Baseline Intervention Baseline Intervention PKBS * Social Skills 85 102 73 90 Problem 132 102 117 107 Behavior ADHD IV ** Inattention <75% <75% 98% 86% Hyp/Impuls <75% <75% 87% 75% Total Score <75% <75% 94% <84% * Standard Scores ** Percentile Scores
La validez del PKBS ha sido demostrada a traves de varios procedimientos psicometricos.
Merrel (1995a), tras realizar un estudio sobre la validez del PKBS obtiene una importante relacion negativa entre la escala Habilidades Sociales y la subescala Interiorizacion de Problemas.