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Table 3 Statistics for spontaneous and rehearsed segments

From: Line, please? An analysis of the rehearsed speech characteristics of native Korean speakers on the English Oral Proficiency Interview—Computer (OPIc)

  Spontaneous Rehearsed      
  M SD 95% CI M SD 95% CI n t df p Cohen’s d
MLU 6.41 5.92 ± 1.88 5.13 2.29 ± 0.73 38 1.29 37 0.20 0.21
SP .37 .09 ± 0.03 .39 .14 ± 0.04 38 − 0.75 37 0.45 0.12
AR 3.28 .55 ± 0.17 3.40 .54 ± 0.17 39 − 2.74 38 0.01 0.44