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Table 7 Test-Retest Reliability (N = 93)

From: Boston cognitive assessment (BOCA) — a comprehensive self-administered smartphone- and computer-based at-home test for longitudinal tracking of cognitive performance

BOCA Subscales

BOCA 1

BOCA 2

Pearson Correlation

Memory/Immediate Recall

1.11 (0.96)

1.23 (0.93)

0.68**

Language

4.32 (0.92)

4.10 (1.12)

0.50**

Mental Rotation

2.04 (1.12)

2.24 (0.96)

0.52**

Clock Test

3.06 (1.31)

3.13 (1.32)

0.58**

Attention

2.84 (1.41)

2.84 (1.44)

0.82**

Mental Math

2.90 (1.40)

2.92 (1.38)

0.84**

Orientation

2.60 (0.81)

2.57 (0.91)

0.53**

Memory/Delayed Recall

3.59 (1.66)

3.71 (1.59)

0.70**

Total Score

22.52 (7.52)

22.75 (7.74)

0.94**

  1. **p < 0.01