Breast Cancer Dataset (2024)
Number of Cases
52
Number of Controls
59
OR (Odds Ratio): Indicates the likelihood of the outcome for one group compared to another.
Lower/Upper Limit: The range where the true OR likely lies with 95% confidence.
P Value: Shows the statistical significance of the result. Values below 0.05 are considered significant.
CHI-Sqare 2x2 Calculation Table
Demographic data
| Criteria | Case 1 | Control 1 | Case 2 | Control 2 | P Value |
|---|---|---|---|---|---|
| Age (≥ 45 vs. < 45) Years | 30 | 14 | 22 | 45 | 0.0004 |
| Socio-economic Status (Medium vs. Low) | 33 | 53 | 17 | 4 | 0.0013 |
| Education Level (Yes vs. No) | 31 | 56 | 21 | 3 | 0.0001 |
| Regular Exercise (Yes vs. No) | 13 | 7 | 19 | 29 | 0.0600 |
| Walking Time (> 3 vs. ≤ 3) H/Day | 15 | 15 | 17 | 21 | 0.6661 |
| Sleeping Hours (≥ 6 vs. < 6) H/Day | 17 | 32 | 15 | 4 | 0.0022 |
| Tea Intake (Yes vs. No) | 16 | 14 | 16 | 22 | 0.3581 |
| Coffee Intake (Yes vs. No) | 1 | 18 | 31 | 18 | 0.0013 |
| Family History with Cancer (Yes vs. No) | 15 | 7 | 21 | 11 | 0.8448 |
| Sound Sleep Occurrence (Yes vs. No) | 11 | 32 | 21 | 4 | 0.0000 |
| Lifestyle (Active in Job vs. Sedentary) | 28 | 15 | 4 | 21 | 0.0003 |
Anthropometric data
| Criteria | Case 1 | Control 1 | Case 2 | Control 2 | P Value |
|---|---|---|---|---|---|
| Height (<1.5 m vs. ≥1.5 m) | 37 | 52 | 15 | 7 | 0.0293 |
| BMI (>=30 vs. <30) | 9 | 3 | 43 | 56 | 0.0505 |
| Weight (≥59 Kg vs. <59 Kg) | 26 | 38 | 26 | 21 | 0.1268 |
| Waist Circumference (≥80 cm vs. <80 cm) | 39 | 45 | 13 | 14 | 0.8762 |
| Waist-Hip Ratio (≥0.8 vs. <0.8) | 48 | 57 | 4 | 2 | 0.3300 |
Biochemical parameters data
| Criteria | Case 1 | Control 1 | Case 2 | Control 2 | P Value |
|---|---|---|---|---|---|
| Blood Pressure SYS (>120 mmHg vs. ≤120 mmHg) | 21 | 8 | 31 | 51 | 0.0020 |
| Blood Pressure DIA (>80 mmHg vs. ≤80 mmHg) | 21 | 5 | 31 | 54 | 0.0003 |
| Random Blood Sugar (>=7.8 mmol/dl vs. <7.8 mmol/dl) | 6 | 3 | 46 | 56 | 0.2257 |
| HbA1c (>6.3% vs. ≤6.3%) | 14 | 9 | 38 | 50 | 0.1343 |
| Blood Creatinine Level (<0.6 & >1.2 mg/dl vs. 0.6-1.2 mg/dl) | 17 | 10 | 35 | 49 | 0.0572 |
| HDL (≥30 mg/dl vs. <30 mg/dl) | 45 | 58 | 7 | 1 | 0.0431 |
| LDL (≥130 mg/dl vs. <130 mg/dl) | 18 | 13 | 34 | 46 | 0.1430 |
| LDL / HDL Ratio (≥2.5 vs. <2.5) | 29 | 30 | 23 | 29 | 0.6042 |
Obstetric data
| Criteria | Case 1 | Control 1 | Case 2 | Control 2 | P Value |
|---|---|---|---|---|---|
| Menarche Age (≥12 vs. <12 Years) | 28 | 16 | 4 | 1 | 0.4765 |
| Menopause Age (≥45 vs. <45 Years) | 14 | 2 | 7 | 1 | 1.0000 |
| First Child-Bearing Age (≥18 vs. <18 Years) | 10 | 12 | 20 | 3 | 0.0057 |
| Parity (>2 vs. ≤2) | 18 | 5 | 14 | 10 | 0.1484 |
| Breastfeeding Duration (>4 vs. ≤4 Years) | 18 | 3 | 14 | 12 | 0.0264 |
| Contraceptive Use (Yes vs. No) | 10 | 3 | 22 | 13 | 0.3632 |
NL vs OW vs OB
| Criteria | Case 1 | Control 1 | Case 2 | Control 2 | P Value |
|---|---|---|---|---|---|
| NL vs OW | 20 | 33 | 20 | 23 | 0.3865 |
| NL vs OB | 20 | 33 | 9 | 3 | 0.0273 |
| OW vs OB | 20 | 23 | 9 | 3 | 0.0913 |
| NL+OW vs OB | 40 | 56 | 9 | 3 | 0.0398 |
General
| Criteria | Case 1 | Control 1 | Case 2 | Control 2 | P Value |
|---|---|---|---|---|---|
| Antibiotic Intake (Yes vs. No) | 17 | 1 | 15 | 35 | 0.0006 |
| Betel Nut Intake (Yes vs. No) | 17 | 6 | 32 | 39 | 0.0197 |
| Carbohydrates (> 2 vs. ≤ 2) Times/Day | 40 | 37 | 12 | 22 | 0.1077 |
| Gastric Problem (Yes vs. No) | 26 | 15 | 6 | 21 | 0.0014 |
| Jorda Intake (Yes vs. No) | 9 | 2 | 40 | 43 | 0.0522 |
| Menstrual Status (No vs. Yes) | 21 | 4 | 11 | 13 | 0.0075 |
| Processed/Fastfood/Soft Drinks (Yes vs. No) | 16 | 20 | 16 | 16 | 0.6470 |
| Proteins (≤ 2 vs. > 2) Times/Day | 48 | 47 | 4 | 12 | 0.0677 |
| Restless/Fatigue/Shortness of Breath (Yes vs. No) | 24 | 6 | 8 | 30 | 0.0000 |
| Standing (> 3 vs. ≤ 3) Hours/Day | 12 | 14 | 20 | 22 | 0.9064 |
| TC (≥200 vs. <200) mg/dl | 19 | 13 | 33 | 46 | 0.0949 |
| TC / HDL Ratio (≥3 vs. <3) | 51 | 50 | 1 | 9 | 0.0388 |
| Tea/Coffee Intake (No vs. Yes) | 16 | 5 | 16 | 31 | 0.0023 |
| TG (≥150 vs. <150) mg/dl | 20 | 11 | 32 | 48 | 0.0224 |
| TG / HDL Ratio (≥2 vs. <2) | 46 | 34 | 6 | 25 | 0.0007 |
| Thyroidism (Yes vs. No) | 7 | 1 | 25 | 35 | 0.0381 |
| Vitamin/Mineral Intake (Yes vs. No) | 19 | 6 | 13 | 30 | 0.0005 |
| Water Intake (<8 vs. ≥8) Glass/Day | 15 | 10 | 17 | 26 | 0.1060 |