Skip to main content

Table 1 Items from the World Health Organization Trial Registration Data Set

From: Associations between hydration state and pregnancy complications, maternal-infant outcomes: protocol of a prospective observational cohort study

Data Category Information
Registration number ChiCTR1800019284, Chinese clinical trial registry
Registration State 1,008,001 Prospective registration
Public title Study for the correlation between hydration state and pregnancy complications, maternal and infant outcomes during pregnancy
Scientific title The correlation between hydration state and pregnancy complications, maternal and infant outcomes during pregnancy
Approval of ethic committee Ethical Review Committee of the Hainan Medical University
Ethical approval project identification code 2018–4
Date of approved by ethic committee 20 May 2018
Study type Prospective observational study
Study design Prospective observational study
Key inclusion and exclusion criteria Inclusion criteria: Aged between 21~35; at first trimester of pregnancy (before 13 weeks), in health state, without metabolic disease, oral diseases, and so on. Exclusion criteria: Aged < 21, or age > 35; not being at first trimester of pregnancy (before 13 weeks); With metabolic disease, oral diseases, and other diseases.
Outcomes Urine and blood osomolality, fluid intake, copeptin, pregnancy complications, maternal and infant outcomes
Collecting samples Urine and blood
Recruitment state Not initiated
Randomization Procedure (please state who generates the random number sequence and by what method) Not applicable. A convenience sampling method will be used to recriute participants.