[Analysis of the determinants of salt-restriction behavior among urban and rural residents in Beijing with health belief model].

Objective: To investigate salt-restriction behavior and explore related determinants among Beijing residents, so as to provide scientific basis for salt-restriction intervention.

Methods: The health belief model (HBM) was applied in designing the questionnaire, in which respondents' demographic characteristics, salt-restriction behavior, knowledge on hypertension, perceived susceptibility to hypertension, perceived severity of hypertension, perceived benefits of salt-restriction, perceived subjective barriers of salt-restriction, perceived objective barriers of salt-restriction, self-efficacy and cues to action were measured. Altogether 799 residentsresponsible for cooking in Xicheng district (396 urban residents) and Shunyi district (403 rural residents) in Beijing were investigated by the questionnaire, salt intake follow up, and 24-hour urinary sodium (24HUNa) determination.

Determinants of salt-restriction-spoon using behavior in China: application of the health belief model.

Background: The two-gram salt-restriction-spoons, which can be used to reduce the salt intake of people, had been handed out for free by the Chinese government to the citizens several years ago, but only a small fraction of residents use such a spoon currently. Since no studies have been conducted to investigate relevant influencing factors, this study was designed to explore the determinants of salt-restriction-spoon using behavior (SRB) in China.

Methods: This cross-sectional study was conducted in Beijing, China.

Salt-restriction-spoon improved the salt intake among residents in China.

Objective: To evaluate the effect of an improved salt-restriction spoon on the attitude of salt-restriction, the using rate of salt-restriction-spoon, the actual salt intake, and 24-hour urinary sodium excretion (24HUNa).

Design: A community intervention study.

Setting: Two villages in Beijing.