Table 4.
Stages | Category | Odds ratio | 95% confidence interval | Significance (P)a | |
Age (years) |
|
|
1.93 | 0.51-7.34 | .89 |
Time since diagnosis (years) |
|
|
0.19 | 0.07-0.53 | .89 |
Annual household income (INR) | |||||
|
|
<1,00,000 | 1.00 |
|
|
|
|
1,00,000-2,70,000 | 2.44 | 0.19-31.53 | .48 |
|
|
>2,70,000 | 0.89 | 0.18-4.36 | .89 |
Education | |||||
|
|
Grades <12 | 1.00 |
|
|
|
|
Grades 13-15 | 1.05 | 0.16-6.92 | .96 |
|
|
Grades >15 | 0.92 | 0.34-2.45 | .86 |
Stage | |||||
|
Normal | Normal breast issue | 1.00 |
|
|
|
Benign | ||||
|
|
Fibrocystic disease | 0.5 | 0.01-19.56 | .71 |
|
|
Fibroadenoma | 1.5 | 0.09-25.39 | .78 |
|
|
Atypical ductal hyperplasia | 0.5 | 0.01-19.56 | .71 |
|
|
Benign lesion, other | - | - | .39 |
|
Malignant | ||||
|
|
DCISb, grade I | 1.00 |
|
|
|
|
DCIS grade II and III | 0.48 | 0.07-3.37 | .45 |
|
|
IDCc | 1.33 | 0.32-5.59 | .69 |
|
|
ILCd | 0.88 | 0.10-6.78 | .86 |
|
|
ILC and IDC | 0.5 | 0.01-19.56 | .71 |
|
|
Malignant lesion, other | - | - | .39 |
aFrom interviews at various medical colleges and hospitals in Chennai, Tamil Nadu, India, May 2013 to April 2014, regarding the cloud-based system support intelligent medical image diagnosis prototype used for breast health issues, the P values were calculated with t tests for the means, and the Pearson chi-Square tests for the percentages.
bDCIS: ductal carcinoma in situ
cIDC: invasive ductal cancer
dILC: invasive lobular cancer