Patient ID Smoking status Age A0001 A0002 A0003 A0004 A0005 A0006 A0007 A0008 A0009 A0010 A0011 A0012 A0013 A0014 A0015 A0016 A0017 A0018 A0019 A0020 A0021 A0022 A0023 A0024 A0025 A0026 A0027 A0028 A0029 A0030 YES NO NO YES NO YES NO YES NO YES NO YES YES NO YES INO NO YES NO YES NO YES NO YES NO YES NO YES INO YES 32 28 36 38 29 35 39 40 38 32 36 35 29 26 45 40 39 36 28 30 28 45 40 39 36 28 30 28 36 38 Albumin(g/dl) Gender 3.5 Male 4 female 4.2 female 4.8 female 3.8 Male 4.3 Male 4 Male 4.5 female 3.5 female 2.8 Male 5 Male 3.4 female 3 Male 2.8 female 4 Male 2.5 female 3 Male 2.8 Male 3 female 4.5 Male 5 female 2.6 female 4.5 Male 2.5 female 2.8 female 4 Male 2.8 female 3 female 4 female 2.2 Male BMI Exercise 24.7 No 29.6 No 25.9 yes 20.3 No 22.5 Yes 22.5 yes 24.8 No 23.5 Yes 25.5 No 21.5 No 20.4 Yes 23.5 No 20.5 No 25.5 Yes 28.6 No 29.9 No 30 yes 30.3 No 28.9 Yes 23.8 yes 24.6 No 38.5 No 26.7 yes 22.8 yes 30.5 No 26.8 yes 25.6 No 27.8 Yes 24.6 yes 38.5 No Systolic BP(mmHg) 120 128 126 110 136 118 120 116 128 126 120 118 110 110 138 140 139 140 140 118 120 138 120 116 126 110 116 129 120 138
Use the dataset provided to answer the following questions: Q1- Q3
A study was conducted on patients with liver disease and some of their observations were included in the attached excel sheet.
Q1. Write a statistical summary for participants’ demographic and health details that include important variables such as Albumin levels (g/dl), age, gender & smoking status?
Q2. Compute most appropriate measure of central tendency & dispersion to report the variable “Albumin level”?
Q3. What is the appropriate statistical test to identify any significant difference between Gender groups and patients’ AlbuminLevels? Write down the assumptions of the proposed statistical test? Formulate null hypothesis & alternative hypothesis for such an association?
Q4. Discuss correlation analysis and mention its applications in health research with an appropriate example?
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