ABCDscores 6.1.0

Date: 2025-11-30

Changes

• Change maintainer to Le.
• Added citation.

Bug fixes

• Fixed an error in the following utility functions: ss_sum, ss_mean, ss_max, ss_count_cond, ss_mean_pos. Fix: If input columns are factors, coerce them to numeric (factor -> character -> numeric) prior to computing the summary statistic. Previously, the coercion was inaccurate (factor -> numeric), converting the levels to numbers and not the displayed labels. For example, non-responses such as 777 (displayed label) could be level 6 for a factor / ordinal column. NOTE: This bug did not affect computed summary scores in 6.0.
• Fixed a bug in the compute_ph_y_mctq__fd__sleep__mid 24h and 36h where incorrectly usedph_y_mctq__sd__sleep_dur than ph_y_mctq__sd__sleep_period.
• Fixed a bug in the compute_ph_y_mctq__fd__sleep__mid 24h and 36h where incorrectly used ph_y_mctq__fd__sleep_dur than ph_y_mctq__fd__sleep_period.
• Fixed a bug in the ph_y_mctq__sleep_loss where incorrectly used ph_y_mctq__*__sleep_dur than ph_y_mctq__*__sleep_period.
• Fixed compute_ph_y_mctq__sd_count to handle missing variables. ph_y_mctq__school_001__v01 and ph_y_mctq__school_001__01__v1 were required by the function but not available before 7.0.0. Now, before package version 7.0.0, if these variables are missing, the function will create them internally and fill them with NA values. After 7.0.0, these variables are expected to be present.

ABCDscores 6.0.1

Date: 2025-08-21

New features

• Added ph_ph_sds (Sleep Disturbance Scale) scores.
• Improved documentation of summary scores by providing information information about excluded values, validation criteria, and other notes for all scores.

Bug fixes

• Fixed an error in the computation of all 3mo TLFB summary scores where incorrectly 60 instead of 90 days were used to compute the scores.

ABCDscores 6.0.0

Date: 2025-06-27

New features

The initial release of the ABCDscores package. This version is accompanied with the ABCD 6.0 data release.