Nudging for reduced salt intake among online food delivery customers: a protocol for randomized controlled trial

Application of online platform to implement salt reduction communications among Chinese urban residents

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100047729

Enrollment

Unknown

Registered

2021-06-24

Start date

2020-12-01

Completion date

Unknown

Last updated

2022-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Salt reduction among Chinese urban residents

Interventions

6:sub-menu(regular,reduced salt)

6:mesage reminder

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Restaurants were recruited on a voluntary basis.

Exclusion criteria

Exclusion criteria: the restaurants who are not willing to cooperate with the project

Design outcomes

Primary

Measure	Time frame
number of the orders;	—

Secondary

Measure	Time frame
Sodium content;	—

Countries

China

Contacts

Public ContactChao Song

National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention

songchao@ninh.chinacdc.cn+86 18611922135

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 8, 2026