Parameters Type of Vaccine Type of Vaccine Total Chi-square value p-value
COVAXIN (n=1245) COVISHIELD (n=4464)
AGE GROUP (YEARS) AGE GROUP (YEARS) AGE GROUP (YEARS) AGE GROUP (YEARS) AGE GROUP (YEARS) AGE GROUP (YEARS)
≥15-≤25 453(36.4%) 1270(28.4%) 1723 29.36 0.001
>25-≤35 495(39.8%) 2029(45.5%) 2524
>35-≤45 297(23.9%) 1165(26.1%) 1462
PRE-VACCINATION MENSTRUAL CYCLE DETAILS PRE-VACCINATION MENSTRUAL CYCLE DETAILS PRE-VACCINATION MENSTRUAL CYCLE DETAILS PRE-VACCINATION MENSTRUAL CYCLE DETAILS PRE-VACCINATION MENSTRUAL CYCLE DETAILS PRE-VACCINATION MENSTRUAL CYCLE DETAILS
REGULARITY OF CYCLE REGULARITY OF CYCLE REGULARITY OF CYCLE REGULARITY OF CYCLE REGULARITY OF CYCLE REGULARITY OF CYCLE
Regular (28-30 days) 1245(100%) 4464(100%) 5709 - -
Irregular 0(0%) 0(0%) 0
DURATION OF BLEEDING (DAYS) DURATION OF BLEEDING (DAYS) DURATION OF BLEEDING (DAYS) DURATION OF BLEEDING (DAYS)
≤5 days 980(78.7%) 3462(77.6%) 4442 0.76 0.383
>5-≤7 days 265(21.3%) 1002(22.4%) 1267
POST-VACCINATION MENSTRUAL CYCLE DETAILS IRREGULAR CYCLES POST-VACCINATION MENSTRUAL CYCLE DETAILS IRREGULAR CYCLES POST-VACCINATION MENSTRUAL CYCLE DETAILS IRREGULAR CYCLES POST-VACCINATION MENSTRUAL CYCLE DETAILS IRREGULAR CYCLES POST-VACCINATION MENSTRUAL CYCLE DETAILS IRREGULAR CYCLES POST-VACCINATION MENSTRUAL CYCLE DETAILS IRREGULAR CYCLES
REGULARITY OF CYCLE REGULARITY OF CYCLE REGULARITY OF CYCLE REGULARITY OF CYCLE REGULARITY OF CYCLE REGULARITY OF CYCLE
Regular 1155(92.8%) 4226(94.7%) 5381 6.47 0.011
Irregular 90(7.2%) 238(5.3%) 328
DURATION OF BLEEDING (DAYS) DURATION OF BLEEDING (DAYS) DURATION OF BLEEDING (DAYS) DURATION OF BLEEDING (DAYS) DURATION OF BLEEDING (DAYS) DURATION OF BLEEDING (DAYS)
≤5 days 972(78.1%) 3474(77.8%) 4446 7.814 0.098
>5-≤7 days 256(20.6%) 957(21.4%) 1213
>7-≤10 days 11(0.9%) 19(0.4%) 30
>10-≤15 days 04(0.3%) 13(0.3%) 17
>15 days 02(0.16%) 01(0.02%) 03
CHANGE IN AMOUNT OF BLEEDING CHANGE IN AMOUNT OF BLEEDING CHANGE IN AMOUNT OF BLEEDING CHANGE IN AMOUNT OF BLEEDING CHANGE IN AMOUNT OF BLEEDING CHANGE IN AMOUNT OF BLEEDING
Yes 76(6.1%) 225(5.0%) 301 2.21 0.137
No 1169(93.9%) 4239(95.0%) 5408
If yes then, If yes then, If yes then, If yes then, If yes then, If yes then,
Excessive 42(55.3%) 109(48.4%) 151 1.889 0.389
Scanty 34(44.7%) 113(50.2%) 147
Amenorrhea (3-5 months) 0(0%) 03(1.3%) 03
NUMBER OF PADS/DAYS NUMBER OF PADS/DAYS NUMBER OF PADS/DAYS NUMBER OF PADS/DAYS NUMBER OF PADS/DAYS NUMBER OF PADS/DAYS
0-2 376(30.2%) 640(14.3%) 1016 222.77 0.001
3-4 555(44.6%) 2910(65.2%) 3465
5-6 296(23.8%) 888(19.8%) 1184
7-8 18(1.4%) 26(0.58%) 44
NEW ONSET PASSAGE OF CLOTS DURING BLEEDING NEW ONSET PASSAGE OF CLOTS DURING BLEEDING NEW ONSET PASSAGE OF CLOTS DURING BLEEDING NEW ONSET PASSAGE OF CLOTS DURING BLEEDING NEW ONSET PASSAGE OF CLOTS DURING BLEEDING NEW ONSET PASSAGE OF CLOTS DURING BLEEDING
Yes 115(9.2%) 334(7.5%) 449 4.14 0.042
No 1130(90.8%) 4130(92.5%) 5260
CURRENT MENSTRUAL CYCLE LENGTH CURRENT MENSTRUAL CYCLE LENGTH CURRENT MENSTRUAL CYCLE LENGTH CURRENT MENSTRUAL CYCLE LENGTH CURRENT MENSTRUAL CYCLE LENGTH CURRENT MENSTRUAL CYCLE LENGTH
28-30 days 1152(92.5%) 4236(94.9%) 5388 17.305 0.001
<20 days 40(3.2%) 69(1.5%) 109
>38 days 53(4.3%) 159(3.6%) 212
Intermenstrual bleeding 01(0.08%) 11(0.25%) 12
NEW ONSET/WORSENING OF MENSTRUAL SYMPTOMS BEFORE, DURING, OR AFTER THE MENSTRUAL CYCLE NEW ONSET/WORSENING OF MENSTRUAL SYMPTOMS BEFORE, DURING, OR AFTER THE MENSTRUAL CYCLE NEW ONSET/WORSENING OF MENSTRUAL SYMPTOMS BEFORE, DURING, OR AFTER THE MENSTRUAL CYCLE NEW ONSET/WORSENING OF MENSTRUAL SYMPTOMS BEFORE, DURING, OR AFTER THE MENSTRUAL CYCLE NEW ONSET/WORSENING OF MENSTRUAL SYMPTOMS BEFORE, DURING, OR AFTER THE MENSTRUAL CYCLE NEW ONSET/WORSENING OF MENSTRUAL SYMPTOMS BEFORE, DURING, OR AFTER THE MENSTRUAL CYCLE
Yes 135(10.8%) 586(13.1%) 721 4.601 0.031
No 1110(89.2%) 3878(86.0%) 4988
If yes, then the symptoms If yes, then the symptoms If yes, then the symptoms If yes, then the symptoms If yes, then the symptoms If yes, then the symptoms
Severe Dysmenorrhea 79(58.5%) 318(54.3%) 397 0.802 0.371
Dysmenorrhea + Diarrhea 0(0%) 02(0.3%) 02 0.56 0.455
Severe lower backache 18(13.3%) 50(8.5%) 68 0.88 0.349
Lower Abdominal pain 26(19.3%) 104(17.7%) 130 0.25 0.614
Generalized weakness and body aches 02(1.5%) 62(10.6%) 64 13.25 0.001
Vaginal pain 02(1.5%) 10(1.7%) 12 0.19 0.666
Excessive white discharge 01(0.7%) 04(0.7%) 05 0.01 0.922
Others 07(5.2%) 36(6.1%) 43 0.78 0.378