# Archive Assessment

This assesses whether generated or archived files can be used as a secondary longitudinal health-data collection.

## Current workbook
- File: mom_bp_readings.xlsx
- Status: primary clinical review packet
- Rows: 120
- Usable as secondary longitudinal collection: yes, as the current BP extraction
- Note: Use this as the main exported packet because it contains the 120-row deduped sheet plus raw and review-needed sheets.

## Frame classifier trace
- File: current_classified.csv
- Status: quality-control trace
- Rows: 195
- Usable as secondary longitudinal collection: no
- Note: 186 rows have plausible SYS/DIA, but there is no pulse, timestamp, or independent source. Use it to spot-check OCR, not as a second health collection.

## Manual corrections export
- File: manual_corrections.csv
- Status: rejected archive
- Rows: 195
- Usable as secondary longitudinal collection: no
- Note: 0 valid rows. The file contains impossible values and is ignored unless explicitly passed to dedupe with --corrections.

## Prior dedupe backups
- File: 4 backup CSVs
- Status: provenance only
- Rows: 391
- Usable as secondary longitudinal collection: no
- Note: These are earlier extraction attempts from the same frames, not separate measurement periods. deduped_readings_20260510_130602.backup.csv: 0 rows, 0 valid; deduped_readings_20260510_130649.backup.csv: 151 rows, 151 valid; deduped_readings_20260510_131550.backup.csv: 120 rows, 120 valid; deduped_readings_20260628_080155.backup.csv: 120 rows, 120 valid
