Abstract:
This cross sectional comparative study attempts to develop and validate the self
administered questionnaire as a screening instrument to use in schools in the Gampaha
district to assess stress, stressful life events, associated factors and coping strategies among
a cohort of 15 to 19 years old school going adolescents. A sample of 406 students was used
for the scoring of life event scale and validation of the study instrument was carried out
among 127 students. A sample of 845 students were selected for the prevalence study using
cluster sampling technique and clusters were identified according to the probability
proportionate to the size of the sample (PPS). A comparison was made among a sample of
424 students with and without stress who had been identified from the prevalence study to
detect associated factors and coping strategies. The study period was twelve months.
Reliable and valid study instruments were developed; namely, Adolescents Life event Scale
(ALES) and Stress Sensation Inventory (SSI), to assess' stressful life events and prevalence
of stress among students respectively and Coping Strategy Check List (CSCL) and
perceived Self-efficacy Assessment Questionnaire (PSAQ) to detect coping strategies and
perceived self efficacy of students. The prevalence of stress among 0' Level and A' Level
students was 41 percent and 38 percent respectively. Prevalence of stress among boys was
42 percent and they were more stressed than girls (38 percent ). A higher prevalence of
stress was identified among 0' Level boys (42 percent ) compared to girls (40 percent ).
Similarly among A' Level students 41 percent of boys and 35 percent girls were stressed.
However, these differences were statistically not significant (p0.05). Except students who
perceived religion as very valuable, majority of others were stressed and the difference was
statistically significant (p0.05). If a student was an only child, his or her stress was less. In
contrast there was a statistically significant difference between stress levels and number of
siblings in the family (pO.05). A higher prevalence of stress was seen among students who
were not living with both parents. The difference of stress and living conditions was
statistically significant (p0.05). Association between stress levels and family relationship
was statistically significant (pO.05). Majority of students who were in the middle social
class were not stressed compared to other social classes and the difference was statistically
not significant (p0.05). Similarly, among the students who perceived that their wealth was
average, the majority was not stressed. This study concludes that stress is a foremost public
health problem among the students aged 15 to 19 years in the Gampaha district. Despite its
limitation of subjectivity and bias towards measuring stress, it is recommended that
Adolescents Life Event Scale (ALES) and Stress Sensation Inventory (SSI) should be used
in school among students in the above age category. Furthermore, it is recommended to
initiate and strengthen support services including effective counseling services at school
level and to intervene for the major issues identified by the current study