From: Socioeconomic status and hospitalization in the very old: a retrospective study
 | Age groups | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 75+ | 75–85 | 85+ | |||||||||
Males | ||||||||||||
Income decile | Pop. | Rates | 95% CI | Pop. | rates | 95% CI | Pop. | rates | 95% CI | |||
1 | 20847 | 557 | 547 | 568 | 16631 | 552 | 541 | 564 | 4216 | 572 | 549 | 595 |
2 | 22508 | 511 | 501 | 520 | 18072 | 491 | 481 | 501 | 4436 | 567 | 545 | 590 |
3 | 25700 | 487 | 478 | 495 | 20439 | 469 | 460 | 478 | 5261 | 536 | 517 | 557 |
4 | 27910 | 459 | 451 | 468 | 22235 | 451 | 443 | 460 | 5675 | 482 | 464 | 501 |
5 | 32382 | 439 | 431 | 446 | 25483 | 424 | 416 | 432 | 6899 | 480 | 464 | 496 |
6 | 31543 | 433 | 425 | 440 | 24951 | 416 | 408 | 424 | 6592 | 479 | 462 | 496 |
7 | 30348 | 414 | 407 | 422 | 23605 | 409 | 400 | 417 | 6743 | 431 | 415 | 447 |
8 | 38776 | 393 | 385 | 400 | 21899 | 387 | 379 | 395 | 6877 | 408 | 393 | 423 |
9 | 30430 | 371 | 364 | 378 | 23104 | 367 | 359 | 374 | 7326 | 383 | 369 | 398 |
10 | 34515 | 343 | 337 | 350 | 25759 | 337 | 330 | 344 | 8756 | 362 | 350 | 375 |
all | 284959 | 432 | 430 | 434 | 222178 | 454 | 451 | 457 | 62781 | 456 | 451 | 461 |
 |  | RR 1vs10 | 95%CI |  |  | RR 1vs10 | 95%CI |  |  | RR 1vs10 | 95%CI |  |
 |  | 1.62 | 1.58 | 1.67 |  | 1.64 | 1.59 | 1.69 |  | 1.62 | 1.56 | 1.68 |
Females | ||||||||||||
Income decile | Pop. | Rates | 95% CI | Pop. | rates | 95% CI | Pop. | rates | 95% CI | |||
1 | 41768 | 419 | 413 | 425 | 30622 | 397 | 390 | 404 | 11146 | 481 | 469 | 494 |
2 | 42850 | 377 | 371 | 383 | 31256 | 359 | 352 | 365 | 11594 | 429 | 418 | 441 |
3 | 46567 | 351 | 346 | 356 | 34018 | 330 | 324 | 336 | 12549 | 410 | 399 | 421 |
4 | 51071 | 352 | 347 | 357 | 37380 | 332 | 326 | 337 | 13691 | 410 | 400 | 421 |
5 | 59147 | 325 | 321 | 330 | 42311 | 308 | 303 | 313 | 16836 | 374 | 365 | 384 |
6 | 58349 | 316 | 311 | 321 | 41557 | 302 | 297 | 307 | 16792 | 356 | 347 | 365 |
7 | 57165 | 305 | 301 | 310 | 40536 | 290 | 285 | 295 | 16629 | 349 | 340 | 358 |
8 | 53453 | 295 | 290 | 299 | 37270 | 282 | 277 | 288 | 16183 | 330 | 322 | 339 |
9 | 57785 | 276 | 271 | 280 | 39582 | 263 | 258 | 268 | 18203 | 312 | 304 | 320 |
10 | 60991 | 256 | 252 | 260 | 41034 | 246 | 242 | 251 | 19957 | 283 | 276 | 290 |
all | 529146 | 322 | 320 | 323 | 375566 | 334 | 332 | 336 | 153580 | 364 | 361 | 367 |
 |  | RR 1vs10 | 95%CI |  |  | RR 1vs10 | 95%CI |  |  | RR 1vs10 | 95%CI |  |
 |  | 1.64 | 1.60 | 1.67 |  | 1.61 | 1.57 | 1.65 |  | 1.62 | 1.56 | 1.68 |