Table 1.
Age- and gender-specific mumps IgG seroprevalence (%) and GMC (U/mL).
| Age | Total | Males | Females | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n | % (95% CI) | U/mL (95% CI) | n | % (95% CI) | U/mL (95% CI) | n | % (95% CI) | U/mL (95% CI) | |
| 1–3 months | 52 | 44 (30–59) | 82 (62–109) | 23 | 35 (16–57) | 79 (50–126) | 29 | 52 (33–71) | 85 (59–121) |
| 4–6 months | 128 | 5 (2–10) | 25 (21–29) | 65 | 6 (2–15) | 26 (21–32) | 63 | 3 (0–11) | 24 (19–30) |
| 7–11 months | 69 | 1 (0–8) | 14 (12–17) | 38 | 0 (0-9) | 14 (12–16) | 31 | 3 (0–17) | 15 (12–20) |
| 12–18 months | 90 | 11 (5–19) | 17 (14–21) | 47 | 13 (5–26) | 19 (14–26) | 43 | 9 (3–22) | 16 (12–21) |
| 19–23 months | 50 | 90 (78–97) | 325 (230–460) | 31 | 90 (74–98) | 364 (236–562) | 19 | 89 (67–99) | 271 (145–505) |
| 2 years | 111 | 95 (89–98) | 364 (310–427) | 52 | 92 (81–98) | 329 (262–414) | 59 | 97 (88–100) | 398 (317–499) |
| 3 years | 48 | 96 (86–99) | 432 (313–596) | 23 | 96 (78–100) | 368 (218–621) | 25 | 96 (80–100) | 500 (328–761) |
| 4 years | 59 | 100 (94–100) | 1761 (1467–2114) | 26 | 100 (87–100) | 1731 (1344–2229) | 33 | 100 (89-100) | 1785 (1361–2341) |
| 5 years | 53 | 100 (93–100) | 992 (827–1190) | 29 | 100 (88–100) | 1057 (805–1388) | 24 | 100 (86-100) | 918 (716–1178) |
| 6 years | 82 | 99 (93–100) | 801 (656–978) | 52 | 100 (93–100) | 772 (634–939) | 30 | 97 (83–100) | 855 (549–1333) |
| 7 years | 53 | 100 (93–100) | 785 (641–961) | 33 | 100 (89–100) | 748 (580–965) | 20 | 100 (83–100) | 849 (591–1220) |
| 8 years | 55 | 98 (90–100) | 527 (437–636) | 29 | 100 (88–100) | 480 (375–614) | 26 | 96 (80–100) | 586 (434–790) |
| 9 years | 100 | 99 (95–100) | 404 (355–459) | 58 | 98 (91–100) | 387 (317–472) | 42 | 100 (92–100) | 428 (374–491) |
| 10 years | 124 | 94 (88–97) | 351 (308–399) | 66 | 91 (81–97) | 321 (269–382) | 58 | 97 (88–100) | 388 (320–471) |
| 11 years | 134 | 90 (84–95) | 288 (249–333) | 83 | 90 (82–96) | 271 (232–317) | 51 | 90 (79–97) | 316 (235–426) |
| 12 years | 120 | 88 (81–93) | 283 (244–329) | 68 | 85 (75–93) | 260 (211–321) | 52 | 92 (81–98) | 316 (256–389) |
| 13 years | 121 | 93 (87–97) | 300 (259–346) | 53 | 89 (77–96) | 295 (224–388) | 68 | 97 (90–100) | 303 (261–353) |
| 14-16 years | 185 | 92 (87–95) | 267 (240–297) | 95 | 88 (80–94) | 247 (212–288) | 90 | 96 (89–99) | 289 (250–335) |
| 17–19 years | 184 | 84 (78–89) | 229 (202–259) | 101 | 83 (74–90) | 217 (186–254) | 83 | 84 (75–91) | 244 (199–299) |
| 20–24 years | 98 | 85 (76–91) | 273 (217–344) | 56 | 84 (72–92) | 250 (181–346) | 42 | 85 (71–95) | 308 (220–430) |
| 25–29 years | 108 | 85 (77–91) | 281 (236–334) | 55 | 84 (71–92) | 248 (199–311) | 53 | 87 (75–95) | 319 (243–419) |
| 30–34 years | 95 | 88 (80–94) | 260 (220–307) | 50 | 88 (76–95) | 231 (185–288) | 45 | 89 (76–96) | 296 (230–382) |
| 35–39 years | 88 | 93 (86–97) | 266 (226–314) | 45 | 91 (79–96) | 243 (190–312) | 43 | 95 (84–99) | 293 (235–366) |
| 40–49 years | 155 | 91 (85–95) | 267 (230–310) | 50 | 94 (83–99) | 289 (229–364) | 105 | 90 (82–95) | 257 (212–312) |
| 50–59 years | 193 | 96 (93–99) | 333 (304–366) | 91 | 97 (91–99) | 321 (280-369) | 102 | 96 (90–99) | 345 (303–392) |
| 60 and above | 107 | 94 (88–98) | 334 (290–385) | 45 | 91 (79–98) | 292 (224–381) | 62 | 97 (89–100) | 368 (316–429) |
| Total | 2662 | 82 (81–83) | 245 (233–257) | 1233 | 81 (79–83) | 234 (219–251) | 1199 | 83 (81–85) | 257 (239–275) |