Participants and procedure
Participants included 300 married female aged 18 to 50 years old (M =31,
SD = 2.85). Most of the participants had completed high school education
(37.1%). The average participant’s length of relationship was 5 (SD =
2.25). The researchers invited all female volunteers to participate in
the study by referring to different urban areas in order to select the
sample. Each volunteer responded to the physical forms of four
questionnaires for 45 minutes. After approval by the Ethics Committee of
XXXX (blinded for review purposes), informed consent was obtained from
all individual participants included in the study.