Results

Paired Samples T-Test

Paired Samples T-Test
      Test Statistic df p Effect Size
Level_paranormal_beliefs_PRE - Level_paranormal_beliefs_POST Student -14.171 173 < .001 -1.074
Wilcoxon 345.500 < .001 -0.946
Level_MMSI_R_Pva_PRE - Level_MMSI_R_Pva_POST Student -3.014 173 0.003 -0.228
Wilcoxon 4503.500 0.118 -0.149
Level_MMSI_R_Pt_PRE - Level_MMSI_R_Pt_POST Student -14.382 173 < .001 -1.090
Wilcoxon 360.500 < .001 -0.945
Level_MMSI_R_Po_PRE - Level_MMSI_R_Po_POST Student -17.382 173 < .001 -1.318
Wilcoxon 87.500 < .001 -0.986
Level_MMSI_R_Pg_PRE - Level_MMSI_R_Pg_POST Student -13.982 173 < .001 -1.060
Wilcoxon 157.500 < .001 -0.962
Level_MMSI_R_Pc_PRE - Level_MMSI_R_Pc_POST Student -16.596 173 < .001 -1.258
Wilcoxon 67.000 < .001 -0.990
Level_MMSI_R_Et_PRE - Level_MMSI_R_ET_POST Student -24.435 173 < .001 -1.852
Wilcoxon 179.500 < .001 -0.974
CAPE42_1_HAL_PRE - CAPE42_1_HAL_POST Student -23.022 173 < .001 -1.745
Wilcoxon 0.000 < .001 -1.000
CAPE42_2_NEGATIVE_PRE - CAPE42_2_NEGATIVE_POST Student 0.666 173 0.507 0.050
Wilcoxon 6438.500 0.678 0.038
CAPE42_3_DEP_PRE - CAPE42_3_DEP_POST Student -22.736 173 < .001 -1.724
Wilcoxon 50.000 < .001 -0.993
Note.  For the Student t-test, effect size is given by Cohen's d ; for the Wilcoxon test, effect size is given by the matched rank biserial correlation.

Assumption Checks

Test of Normality (Shapiro-Wilk)
      W p
Level_paranormal_beliefs_PRE - Level_paranormal_beliefs_POST 0.946 < .001
Level_MMSI_R_Pva_PRE - Level_MMSI_R_Pva_POST 0.895 < .001
Level_MMSI_R_Pt_PRE - Level_MMSI_R_Pt_POST 0.891 < .001
Level_MMSI_R_Po_PRE - Level_MMSI_R_Po_POST 0.924 < .001
Level_MMSI_R_Pg_PRE - Level_MMSI_R_Pg_POST 0.916 < .001
Level_MMSI_R_Pc_PRE - Level_MMSI_R_Pc_POST 0.937 < .001
Level_MMSI_R_Et_PRE - Level_MMSI_R_ET_POST 0.792 < .001
CAPE42_1_HAL_PRE - CAPE42_1_HAL_POST 0.889 < .001
CAPE42_2_NEGATIVE_PRE - CAPE42_2_NEGATIVE_POST 0.954 < .001
CAPE42_3_DEP_PRE - CAPE42_3_DEP_POST 0.973 0.002
Note.  Significant results suggest a deviation from normality.

Descriptives

Descriptives
  N Mean SD SE
Level_paranormal_beliefs_PRE 174 12.805 8.529 0.647
Level_paranormal_beliefs_POST 174 17.557 6.668 0.505
Level_MMSI_R_Pva_PRE 174 35.368 11.398 0.864
Level_MMSI_R_Pva_POST 174 36.356 12.253 0.929
Level_MMSI_R_Pt_PRE 174 17.345 5.291 0.401
Level_MMSI_R_Pt_POST 174 21.034 6.582 0.499
Level_MMSI_R_Po_PRE 174 16.925 4.683 0.355
Level_MMSI_R_Po_POST 174 19.632 5.453 0.413
Level_MMSI_R_Pg_PRE 174 8.879 2.610 0.198
Level_MMSI_R_Pg_POST 174 10.615 3.475 0.263
Level_MMSI_R_Pc_PRE 174 25.856 6.978 0.529
Level_MMSI_R_Pc_POST 174 31.310 7.564 0.573
Level_MMSI_R_Et_PRE 174 5.805 1.874 0.142
Level_MMSI_R_ET_POST 174 9.201 2.964 0.225
CAPE42_1_HAL_PRE 174 28.448 5.006 0.379
CAPE42_1_HAL_POST 174 31.885 5.758 0.437
CAPE42_2_NEGATIVE_PRE 174 24.862 6.839 0.519
CAPE42_2_NEGATIVE_POST 174 24.460 6.623 0.502
CAPE42_3_DEP_PRE 174 14.879 5.003 0.379
CAPE42_3_DEP_POST 174 24.408 3.983 0.302

Descriptives Plots

Level_paranormal_beliefs_PRE - Level_paranormal_beliefs_POST
Level_MMSI_R_Pva_PRE - Level_MMSI_R_Pva_POST
Level_MMSI_R_Pt_PRE - Level_MMSI_R_Pt_POST
Level_MMSI_R_Po_PRE - Level_MMSI_R_Po_POST
Level_MMSI_R_Pg_PRE - Level_MMSI_R_Pg_POST
Level_MMSI_R_Pc_PRE - Level_MMSI_R_Pc_POST
Level_MMSI_R_Et_PRE - Level_MMSI_R_ET_POST
CAPE42_1_HAL_PRE - CAPE42_1_HAL_POST
CAPE42_2_NEGATIVE_PRE - CAPE42_2_NEGATIVE_POST
CAPE42_3_DEP_PRE - CAPE42_3_DEP_POST

Bayesian Paired Samples T-Test

Bayesian Paired Samples T-Test
      BF₁₀ error %
Level_paranormal_beliefs_PRE - Level_paranormal_beliefs_POST 3.357e +27 2.347e -33
Level_MMSI_R_Pva_PRE - Level_MMSI_R_Pva_POST 6.603 2.768e  -5
Level_MMSI_R_Pt_PRE - Level_MMSI_R_Pt_POST 1.324e +28 2.529e -32
Level_MMSI_R_Po_PRE - Level_MMSI_R_Po_POST 2.865e +36 5.450e -42
Level_MMSI_R_Pg_PRE - Level_MMSI_R_Pg_POST 9.861e +26 6.556e -33
Level_MMSI_R_Pc_PRE - Level_MMSI_R_Pc_POST 2.006e +34 8.933e -40
Level_MMSI_R_Et_PRE - Level_MMSI_R_ET_POST 2.867e +54 2.822e -60
CAPE42_1_HAL_PRE - CAPE42_1_HAL_POST 1.152e +51 8.478e -57
CAPE42_2_NEGATIVE_PRE - CAPE42_2_NEGATIVE_POST 0.105 0.002
CAPE42_3_DEP_PRE - CAPE42_3_DEP_POST 2.289e +50 4.118e -56

Inferential Plots

Level_paranormal_beliefs_PRE - Level_paranormal_beliefs_POST

Prior and Posterior

Level_MMSI_R_Pva_PRE - Level_MMSI_R_Pva_POST

Prior and Posterior

Level_MMSI_R_Pt_PRE - Level_MMSI_R_Pt_POST

Prior and Posterior

Level_MMSI_R_Po_PRE - Level_MMSI_R_Po_POST

Prior and Posterior

Level_MMSI_R_Pg_PRE - Level_MMSI_R_Pg_POST

Prior and Posterior

Level_MMSI_R_Pc_PRE - Level_MMSI_R_Pc_POST

Prior and Posterior

Level_MMSI_R_Et_PRE - Level_MMSI_R_ET_POST

Prior and Posterior

CAPE42_1_HAL_PRE - CAPE42_1_HAL_POST

Prior and Posterior

CAPE42_2_NEGATIVE_PRE - CAPE42_2_NEGATIVE_POST

Prior and Posterior

CAPE42_3_DEP_PRE - CAPE42_3_DEP_POST

Prior and Posterior

Descriptives Plots

Level_paranormal_beliefs_PRE - Level_paranormal_beliefs_POST

Level_MMSI_R_Pva_PRE - Level_MMSI_R_Pva_POST

Level_MMSI_R_Pt_PRE - Level_MMSI_R_Pt_POST

Level_MMSI_R_Po_PRE - Level_MMSI_R_Po_POST

Level_MMSI_R_Pg_PRE - Level_MMSI_R_Pg_POST

Level_MMSI_R_Pc_PRE - Level_MMSI_R_Pc_POST

Level_MMSI_R_Et_PRE - Level_MMSI_R_ET_POST

CAPE42_1_HAL_PRE - CAPE42_1_HAL_POST

CAPE42_2_NEGATIVE_PRE - CAPE42_2_NEGATIVE_POST

CAPE42_3_DEP_PRE - CAPE42_3_DEP_POST