Confirmatory and Exploratory Factor Analysis for Validating the Phlegm Pattern Questionnaire for Healthy Subjects

Table 1

Sociodemographic characteristics of participants ().

Participants characteristics	Frequency (%) or mean (±SD)
Gender:
Male	139 (48.1)
Female	150 (51.9)
Age (years):	35.94 (±8.46)
Twenties	79 (27.3)
Thirties	103 (35.6)
Forties	107 (37.0)
Marital status:
Unmarried	137 (47.4)
Married	141 (48.8)
Divorced	6 (2.1)
No reply	5 (1.7)
Highest education:
High school	126 (43.6)
Technical or junior college	42 (14.5)
Bachelor’s degree	97 (33.6)
Master’s degree or higher	23 (8.0)
No reply	1 (0.3)
Occupation:
Employed	145 (50.2)
Housewife	54 (18.7)
Agriculture	1 (0.3)
Physical labor	6 (2.1)
Student or others	83 (28.7)

SD: standard deviation.