Research Article

Prevalence of Stroke and Associated Risk Factors in Sleman District of Yogyakarta Special Region, Indonesia

Table 1

Descriptive statistics of study samples stratified by case.

CharacteristicsAll (n=4884)Stroke (n=69)Non-stroke (n=4815)P value

Age (years), mean (SD)49.91 (±14.16)63.10 (± 11.54)49.72 (±14.11)<0.001
Gender
 Male, n (%)1754 (35.91%)25 (36.23%#)1729 (35.9%#)0.956
 Female, n (%)3130 (64.09%)44 (63.77%#)3086 (64.1%#)
Self-reported history of hypertension, n (%)897 (18.37%)51 (73.91%#)846 (17.57%)<0.001
Self-reported history of diabetes mellitus, n (%)242 (4.95%)16 (23.19%#)226 (4.69%#)<0.001
Self-reported history of cardiovascular diseases, n (%)62 (1.27%)4 (5.9%#)58 (1.2%#)0.001
Past and/or current use of hormonal contraceptives†, n (%)766 (24.47%)1 (1.4%#)765 (15.89%#)0.001
 Oral, n (%)180 (5.75%)0 (0%#)180 (3.7%#)
 Injectable, n (%)557 (17.79%)1 (1.45%#)556 (11.55%#)
 Implant, n (%)59 (1.88%)0 (0%#)59 (1.2%#)
High-risk dietary pattern
 High-salt diet, mean intake per  day (SD)0.95 (± 1.13)0.86 (± 1.08)0.95 (± 1.13)0.290
 High-calorie diet, mean intake per day (SD)1.57 (± 1.22)1.65 (± 1.53)1.57 (± 1.22)0.900
 High-fat diet, mean intake per day (SD)1.13 (± 1.01)1.17 (± 1.00)1.13 (± 1.00)0.778
 Processed foods, mean intake per day (SD)0.07 (± 0.26)0.03 (± 0.13)0.06 (± 0.26)<0.001
 Salted fish, mean intake per day (SD)0.11 (± 0.26)0.13 (±0.37)0.11 (± 0.26)0.008
 Instant noodles, mean intake per day (SD)0.17 (± 0.28)0.11 (± 0.17)0.17 (± 0.29)0.004

p value <0.05 is considered significant.
†Data were collected from and calculated among females subjects only.
#Percentage was calculated as proportion of stroke or non-stroke sample having the risk factors.