To assess the effect of water temperature and additives on pregnant women's taste and side effect during the oral glucose tolerance test (OGTT) evaluation.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Enrollment
400
The use of water at room temperature to solve the 75g glucose.
The use of hot water to solve the 75g glucose.
The use of cold water to solve the 75g glucose.
Ditmanson Medical Foundation Chia-Yi Christian Hospital
Chiayi City, Taiwan
Glycaemia level
Glycaemia level just before glucose administration
Time frame: Glycaemia level was measured just before glucose administration.
Glycaemia level
Glycaemia level at 1 hour after glucose administration
Time frame: Glycaemia level was measured at 1 hour after glucose administration
Glycaemia level
Glycaemia level at 2 hour after glucose administration
Time frame: Glycaemia level was measured at 2 hours after glucose administration
gestational diabetes mellitus
gestational diabetes mellitus just before glucose administration.
Time frame: Just before glucose administration.
gestational diabetes mellitus
gestational diabetes mellitus at 1 hour after glucose administration.
Time frame: At 1 hour after glucose administration
gestational diabetes mellitus
gestational diabetes mellitus at 2 hour after glucose administration.
Time frame: At 2 hour after glucose administration
Satisfaction after glucose solution administration
Satisfaction was measured by a questionnaire using 5-point Likert scale (1: very dissatisfied; 2: dissatisfied; 3: neutral; 4: satisfied; 5: very satisfied).
Time frame: Just after glucose administration
Taste after glucose solution administration
Taste was measured by a questionnaire using 5-point Likert scale (1: very dissatisfied; 2: dissatisfied; 3: neutral; 4: satisfied; 5: very satisfied).
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The use of hot water with tea bag to solve the 75g glucose.
The use of room temperature water with tea bag to solve the 75g glucose.
The use of cold water with tea bag to solve the 75g glucose.
The use of bubble water at room temperature to solve the 75g glucose.
The use of cold bubble water to solve the 75g glucose.
Time frame: Just after glucose administration
Nausea after glucose solution administration
Nausea was measured by a questionnaire using 5-point Likert scale (1: not at all; 2: slightly; 3: neutral; 4: serious; 5: very serious)
Time frame: Just after glucose administration
Vomiting after glucose solution administration
Vomiting was measured by a questionnaire using 5-point Likert scale (1: not at all; 2: slightly; 3: neutral; 4: serious; 5: very serious)
Time frame: Just after glucose solution administration
Headache after glucose solution administration
Headache was measured by a questionnaire using 5-point Likert scale (1: not at all; 2: slightly; 3: neutral; 4: serious; 5: very serious)
Time frame: Just after glucose solution administration
Abdominal bloating after glucose solution administration
Abdominal bloating was measured by a questionnaire using 5-point Likert scale (1: not at all; 2: slightly; 3: neutral; 4: serious; 5: very serious)
Time frame: Just after glucose solution administration