Table 2 Comparing observed and expected number of STI reported confirmed cases during the different study periodsa in Catalonia, August 1st 2017 to August 1st 2020
Periods | observed | expected | upper CIb | lower CIb | difference | upper CIb | lower CIb | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
All STIs | Pre-lockdown | 41,814 | |||||||||
Lockdown | 997 | 2264 | 2681 | 1846 | − 1267 | −56% | − 1684 | −63% | − 849 | −46% | |
De-escalation | 1266 | 2546 | 3078 | 2015 | − 1280 | −50% | − 1812 | −59% | − 749 | −37% | |
New Normality | 1116 | 2026 | 2446 | 1606 | − 910 | −45% | − 1330 | −54% | − 490 | −30% | |
Total | 3379 | 6836 | 8205 | 5467 | − 3457 | −51% | − 4826 | −59% | − 2088 | −38% | |
Chlamydia | Pre-lockdown | 21,463 | |||||||||
Lockdown | 472 | 1607 | 1731 | 1483 | −1135 | −71% | − 1259 | −73% | − 1011 | −68% | |
De-escalation | 611 | 2376 | 2535 | 2216 | − 1765 | −74% | − 1924 | −76% | − 1605 | −72% | |
New Normality | 549 | 1870 | 1997 | 1743 | − 1321 | −71% | − 1448 | −73% | − 1194 | −68% | |
Total | 1632 | 5853 | 6264 | 5442 | − 4221 | −72% | − 4632 | −74% | − 3810 | −70% | |
Gonorrhoea | Pre-lockdown | 13,340 | |||||||||
Lockdown | 329 | 747 | 889 | 605 | −418 | −56% | −560 | −63% | −276 | −46% | |
De-escalation | 398 | 857 | 1037 | 678 | − 459 | −54% | − 639 | −62% | −280 | −41% | |
New Normality | 339 | 670 | 812 | 529 | − 331 | −49% | − 473 | − 58% | −190 | −36% | |
Total | 1066 | 2275 | 2738 | 1812 | − 1209 | −53% | − 1672 | −61% | − 746 | − 41% | |
Syphilis | Pre-lockdown | 6276 | |||||||||
Lockdown | 168 | 250 | 337 | 164 | −82 | −33% | − 169 | −50% | 4 | 2% | |
De-escalation | 228 | 284 | 392 | 177 | −56 | −20% | − 164 | −42% | 51 | 29% | |
New Normality | 193 | 218 | 302 | 134 | −25 | −11% | −109 | −36% | 59 | 44% | |
Total | 589 | 753 | 1030 | 475 | −164 | −22% | − 441 | −43% | 114 | 24% | |
LGVc | Pre-lockdown | 723 | |||||||||
Lockdown | 28 | 54 | 62 | 47 | −26 | −48% | −34 | −55% | −19 | −40% | |
De-escalation | 29 | 80 | 89 | 71 | −51 | −64% | −60 | −67% | −42 | −59% | |
New Normality | 35 | 56 | 63 | 49 | −21 | −38% | −28 | −45% | −14 | −29% | |
Total | 92 | 191 | 214 | 167 | −99 | −52% | − 122 | −57% | −75 | −45% | |