Upload batch · 研究項目 1：青年睡眠與螢幕使用研究

Sample file loaded into the paste box - review the rows, then import.

研究項目 1：青年睡眠與螢幕使用研究Sleep & Screen Time in Young Adults

Recruiting

Coupon file

Drop the vendor file here or choose it

CSV, TSV or pipe-separated text. XLSX is accepted by the real importer; in this walkthrough please export to CSV first.

Or paste the rows

A file takes precedence over pasted rows. The header row is optional; rows shorter than three columns are reported by line number.

Load a sample file

Expected format

One coupon per line, four columns in this order:

coupon_code: The vendor's code, at least 6 characters. Stored encrypted; a hash catches duplicates.
redemption_link: Optional URL the participant opens to redeem.
face_value: Whole HK dollars. This study pays HK$50.
type: Defaults to the study's coupon type (HKTVmall e-coupon) when blank.

Separators: comma, tab, semicolon or pipe. Quotes around values are stripped.

Coupon codes in this study

39Available

40Total

New codes join the available pool immediately and are claimed in upload order when a completion is approved.

What happens to the codes

They are never listed in plaintext again. Staff and participants see a masked value; a single code can be revealed on request, and every reveal is recorded in the audit log.