Skip to main content

Table 8 Principal factors solution with promax rotation of the KVIQ-G 20

From: Two assessments to evaluate imagery ability: translation, test-retest reliability and concurrent validity of the German KVIQ and Imaprax

Subscale Movements KVIQ-G 20 items Pattern matrix Structure matrix Communality
Factor 1 Factor 2 Factor 1 Factor 2
Kin Shoulder shrugging 2 K 0.93   0.90 0.24 0.82
  Knee extension 7Knd 0.90   0.87 0.23 0.85
  Neck flexion / extension 1 K 0.87   0.86 0.31 0.77
  Hip abduction 8 Kd 0.86   0.86 0.32 0.75
  Thumb-fingers opposition 5 Kd 0.85   0.85 0.31 0.73
  Foot tapping 9 Knd 0.84   0.86 0.33 0.78
  Lift arm completely 3 Knd 0.82   0.84 0.34 0.75
  Elbow flexion / extension 4 Kd 0.81   0.84 0.37 0.73
  Forward trunk flexion 6 K 0.80   0.84 0.39 0.71
  Foot external rotation 10 Kd 0.79   0.81 0.39 0.85
Vis Foot external rotation 10 Vd   0.91 0.28 0.87 0.86
  Hip abduction 8 Vd   0.87 0.23 0.83 0.71
  Elbow flexion / extension 4 Vd   0.86 0.34 0.86 0.78
  Thumb-fingers opposition 5 Vd   0.84 0.35 0.85 0.73
  Forward trunk flexion 6 V   0.80 0.27 0.79 0.63
  Neck flexion / extension 1 V   0.78 0.40 0.82 0.69
  Knee extension 7 Vnd   0.75 0.37 0.81 0.81
  Foot tapping 9 Vnd   0.73 0.33 0.78 0.73
  Shoulder shrugging 2 V   0.69 0.32 0.73 0.60
  Lift arm completely 3 Vnd   0.68 0.34 0.74 0.76
  1. Legend: Words in bold in the movement column indicate movements that belong to the short KVIQ-G version (KVIQ-G 10). KVIQ-G 20 = Kinaesthetic and Visual Imagery Questionnaire German version - long version (20 items), Vis = visual subscale, Kin = kinaesthetic subscale, d = dominant side of the body, nd = non-dominant side of the body.