Our study revealed that the total mean score of the GHBS for native students was 90.81 ± 11.96, while for immigrant students, it was 86.50 ± 11.96. According to various studies examining genital hygiene behaviors, health service vocational school students had a total mean score of 86.89 ± 7.12 [25], nursing students had a mean score of 87.60 ± 8.97 [2], and midwifery students had a mean score of 95.25 ± 8.57 [19]. In a study conducted on adolescent girls, the mean score was 79.28 ± 6.80 [26]. Our study findings mostly align with the literature but differ from the findings of Mamuk et al.’s study.
There was a significant difference in the mean scores of the GHBS and the general hygiene habits subscale scores among native students based on age groups. Additionally, there was a difference in the mean scores of the awareness of abnormal findings subscale among immigrant students based on age groups. Although there are studies indicating that age group may not have an impact on genital hygiene behaviors or its subscales [2, 16], the data from our study support the notion that age may be influential.
There was a difference between the income status of native students and the mean scores of the GHBS and the awareness of abnormal findings subscale scores. Studies conducted in different locations [1, 15] show that as the income level increases, the total scores also increase. This indicates that individuals’ economic status plays a role in maintaining their genital hygiene.
Both native and immigrant students showed differences in marital status and mean scores on the awareness of abnormal findings subscale. The total mean scores were higher among married participants. The marriage rate among native students was 9.70%, while it was 19.40% among immigrant students. In a study evaluating vaginal discharge and genital hygiene habits [27], the marriage rate was 59.80%, and the percentage of those who answered “yes” to the option “vagina is left dry in the presence of abnormal vaginal discharge” was 53.90%. Additionally, the mean score of the genital hygiene behaviors inventory was higher. The influence of marital status on awareness of abnormal findings is supported by the literature.
While there were significant differences between native students’ family type, general hygiene habits, and awareness of abnormal findings subscale scores, such differences were observed in immigrants’ general hygiene habits subscale scores. The total mean scores of those living in nuclear families were higher. In a study conducted with adolescent girls attending school in Nepal, 67% of the participants had a nuclear family. Among those with one to four family members, the percentage of individuals exhibiting strong menstrual hygiene practices was greater than that among those with five or more family members [28]. In a study examining the genital hygiene behaviors of women visiting the Community Health Center in Mardin, women with nuclear families had higher mean genital hygiene behavior scores [22]. The results of our study mostly align with the findings in the literature. As the number of people in the family increases, the number of people sharing toilets, bathrooms and even washing machines may also increase, which may have a negative impact on hygiene.
Our study revealed that the percentage of native students who cleaned the genital area from front to back at one time was 64.2%, while this percentage was 67.9% among immigrant students. In general, this cleaning method had a positive effect on genital hygiene behaviors and habits. Various studies have shown a reverse relationship between cleaning the genital area from front to back and complaints of vaginal infection, discharge, itching, and pain [29, 30, 31, 32]. Another study revealed a significant difference between the method of cleaning the genital area and the total mean scores of the GHBS, general hygiene behaviors, menstrual hygiene, and awareness of abnormal findings subscales. Front-to-back cleaning yielded higher total mean scores [1]. Our study aligns with the literature. Cleaning the genital area using the appropriate procedure has a positive effect on genital hygiene.
Among all students, 75.20% of native students and 90.30% of immigrant students reported that they did not have foul-smelling discharge. The presence of foul-smelling discharge generally affects genital hygiene behaviors, menstrual hygiene, and awareness of abnormal findings. Muzayyanatul et al. (2018) reported a lower rate of pathological vaginal discharge (3.50%) among students who maintained genital hygiene [33]. Al-Kotb et al. (2016) reported that among the reported complaints, vaginal discharge was present in 18.60% of the patients [34]. The pads they use during menstruation, the duration of changing pads, and the lack of bathing habits during menstruation may have affected the results. In addition, the higher rate of marriage among migrant students suggests that they perform vaginal douching after sexual intercourse.
Our study concluded that pretoilet hand washing habits generally affect genital hygiene behaviors in both native and immigrant students. Those with pretoilet hand washing habits had higher total mean scores. Pretoilet hand washing habits were present in 63.00% of the native school students and 46.10% of the immigrant students. Studies in the literature have shown that the prevalence of pretoilet hand washing habits can vary between 27.80% and 93.70% [5, 13, 21, 35]. The variability in the rates of pretoilet hand washing habits in the literature may be influenced by limited facilities in dormitories and individuals’ lack of sufficient knowledge on the subject.
The rate of using water and toilet paper was 92.10% among native students and 80.60% among immigrant students. According to the results, the material used for genital cleaning among native students affects their genital hygiene behaviors, while among immigrant students, it affects both the GHBS and its subscales. Those who use water and toilet paper have higher scores. According to previous studies, the percentage of individuals using water and toilet paper for genital cleaning ranges between 65.10% and 70.50% [1, 9, 12, 20]. The greater number of students studying in health departments in dormitories may have contributed to an increase in the awareness of students studying in other departments.
In our study, those with social security had higher scores. Similar studies have shown similar results [22, 24, 36]. The study results are consistent with the literature. The lower cost of health care for those with social security directs them to health institutions and allows them to access the necessary information from health professionals.
Among the participants, 84.20% of the native students and 80.60% of the immigrant students preferred cotton fabrics for underwear selection. The use of cotton underwear has an effect on genital hygiene behaviors and its subscales. Studies conducted in different settings and at different times have revealed relationships between vaginal infections and cotton underwear [4, 8, 20, 21, 31, 37–40]. Our finding of a preference for cotton underwear among all fabrics aligns with the literature.
Among all the students, 76.40% of the native students and 63.60% of the immigrant students wore colored underwear. Among native students, those wearing white underwear had higher total scores on the GHBS, general hygiene habits subscale, and awareness of abnormal discharge subscale. In a study conducted by Ünsal et al. (2010) examining the genital hygiene behaviors of individuals living in rural areas, 77.40% of whom were women [4]; in a study by Dalbudak and Bilgili (2013), 64.00% of whom had no vaginal infections [8]; in a study by Ergün et al. (2020), 31.00% of whom were women [20]; and in a study by Akça and Türk (2021), 34.90% of whom stated that they only wore white underwear [30]. In general, studies, including our study, indicate that colored underwear is preferred. Women may need to be informed more about this issue.
Native students who hand wash their underwear with boiling water and immigrant students who wash it at high temperatures on machines generally have higher scores on the GHBS and its subscales. In a study by Baş et al. (2016) conducted at a credit and dormitories institution, 54.80% of the students [41], and in a study by Kartal et al. (2020) conducted on midwifery students, 91.40% of the students stated that they washed their underwear in the washing machine [19]. In a study by Toraman et al. (2021) examining the genital hygiene behaviors of women living in a women guest house, 20.70% of women washed their underwear at high temperatures in the machine [38]. In a study conducted by Bahram et al., 2009 in Iran, 76.20% of women with bacterial vaginosis (BV) stated that they always wash their underwear with hot water [42]. The studies in the literature may show variabilities, which may be attributed to limited resources, cultural differences, and insufficient knowledge on the subject. In communal living spaces, washing underwear separately and in a washing machine at high temperatures is the most ideal method, but it may be difficult to do this regularly.
Regular menstruation among immigrant students had an impact on the GHBS, general hygiene habits, and menstrual hygiene subscales. Those who experienced regular menstruation had higher total scores. In a study by Janoowalla et al. (2019) conducted in Rwanda, 69.10% of adolescents [43], and in a study by Belayneh and Mekuriaw (2019) examining the menstrual hygiene knowledge of adolescents in southern Ethiopia, 40.30% reported experiencing regular menstruation [44]. The discrepancy between our study and the literature may be attributed to socioeconomic constraints leading to limitations in nutrition and resources.