The article "Utility of Pretest Probability and Exercise Treadmill Test in Korean Women with Suspected Coronary Artery Disease" (Y. Kim, W. Shim, et al., Journal of Women's Health, 2015:617-622) presents a study of health outcomes in women with symptoms of heart disease. In a sample of 110 women whose test results suggested the presence of coronary artery disease, the mean peak systolic blood pressure was \(169.9 \mathrm{mmHg}\), with a population standard deviation of \(24.8 \mathrm{mmHg}\). In a sample of 225 women whose test results suggested an absence of coronary artery disease, the mean peak systolic blood pressure was \(163.3 \mathrm{mmHg}\), with a population standard deviation of \(25.8 \mathrm{mmHg}\). Find a \(95 \%\) confidence interval for the difference in systolic blood pressure between these two groups of women.