Supplemental Table 2 Continued

Supplemental Table 2. Four most frequently cited reasons women did not select the pill, patch or ring (all countries combined).†

(A) Country All Austria Belgium Israel Netherl Sweden Switzerl CZ&SK Poland Russia Ukraine Top four reasons why women who selected the weekly patch did not select the daily pill: n (%) N (non-missing) 1541 190 94 214 16 117 182 87 266 176 199 1078 134 58 117 8 78 122 68 202 145 146 Daily use (70.0) (70.5) (61.7) (54.7) (50.0) (66.7) (67.0) (78.2) (75.9) (82.4) (73.4) 1011 117 69 126 9 84 108 56 192 115 135 Will forget to take it (65.6) (61.6) (73.4) (58.9) (56.3) (71.8) (59.3) (64.4) (72.2) (65.3) (67.8) 721 34 41 63 2 66 68 40 155 110 142 More convenient methods available (46.8) (17.9) (43.6) (29.4) (12.5) (56.4) (37.4) (46.0) (58.3) (62.5) (71.4) 664 120 54 52 6 35 77 43 134 67 76 Efficacy reduced by vomiting, diarrhea (43.1) (63.2) (57.4) (24.3) (37.5) (29.9) (42.3) (49.4) (50.4) (38.1) (38.2) Top four reasons why women who selected the monthly ring did not select the daily pill: n (%) N (non-missing) 5520 577 483 403 130 430 737 825 458 593 884 4005 418 277 221 67 295 545 675 380 495 632 Daily use (72.6) (72.4) (57.3) (54.8) (51.5) (68.6) (73.9) (81.8) (83.0) (83.5) (71.5) 3777 377 316 242 81 271 538 561 319 424 648 Will forget to take it (68.4) (65.3) (65.4) (60.0) (62.3) (63.0) (73.0) (68.0) (69.7) (71.5) (73.3) 2643 155 154 95 33 218 288 443 242 383 632 More convenient methods are available (47.9) (26.9) (31.9) (23.6) (25.4) (50.7) (39.1) (53.7) (52.8) (64.6) (71.5) 2503 347 214 97 30 164 365 386 255 238 407 Efficacy reduced by vomiting, diarrhea (45.3) (60.1) (44.3) (24.1) (23.1) (38.1) (49.5) (46.8) (55.7) (40.1) (46.0) Top four reasons why women who selected the daily pill did not select the weekly patch: n (%) N (non-missing) 9418 1393 939 991 423 1069 1461 905 953 843 441 4727 752 398 430 97 583 714 467 616 415 255 Not discrete, visible (50.2) (54.0) (42.4) (43.4) (22.9) (54.5) (48.9) (51.6) (64.6) (49.2) (57.8) 4292 667 291 438 91 481 639 391 568 541 185 Can fall off (45.6) (47.9) (31.0) (44.2) (21.5) (45.0) (43.7) (43.2) (59.6) (64.2) (42.0) 3228 473 259 296 91 334 408 349 393 444 181 Can irritate skin (34.3) (34.0) (27.6) (29.9) (21.5) (31.2) (27.9) (38.6) (41.2) (52.7) (41.0) 3115 405 274 347 449 397 207 347 390 172 More convenient methods are available 127 (30.0) (33.1) (29.1) (29.2) (35.0) (42.0) (27.2) (22.9) (36.4) (46.3) (39.0) [Supplemental Table 2 continued] (B) Country All Austria Belgium Israel Netherl Sweden Switzerl CZ&SK Poland Russia Ukraine Top four reasons why women who selected the monthly ring did not select the weekly patch: n (%) N (non-missing) 5519 577 483 403 130 430 736 825 458 593 884 3184 316 215 217 35 241 413 491 328 299 629 Not discrete, visible (57.7) (54.8) (44.5) (53.8) (26.9) (56.0) (56.1) (59.5) (71.6) (50.4) (71.2) 2936 286 186 205 38 238 352 466 297 393 475 Can fall off (53.2) (49.6) (38.5) (50.9) (29.2) (55.3) (47.8) (56.5) (64.8) (66.3) (53.7) More convenient methods are 2778 201 207 166 44 246 321 374 236 367 616 available (50.3) (34.8) (42.9) (41.2) (33.8) (57.2) (43.6) (45.3) (51.5) (61.9) (69.7) 2589 236 150 157 26 186 286 477 249 338 484 Can irritate skin (46.9) (40.9) (31.1) (39.0) (20.0) (43.3) (38.9) (57.8) (54.4) (57.0) (54.8)

Top four reasons why women who selected the daily pill did not select the monthly ring: n (%)

N (non-missing) 9418 1393 939 991 423 1069 1461 905 953 843 441 4427 692(49.7 342(36.4 523(52.8 589(40.3 420(46.4 498(52.3 573(68.0 Don’t like to use foreign body 155(36.6) 379(35.5) 256(58.0) (47.0) ) ) ) ) ) ) ) More convenient methods are 3628 554(39.8 325(34.6 361(36.4 482(33.0 260(28.7 411(43.1 386(45.8 148(35.0) 537(50.2) 164(37.2) available (38.5) ) ) ) ) ) ) ) Not comfortable inserting ring 3537(37.6 505(36.3 305(32.5 400(40.4 567(38.8 286(31.6 400(42.0 347(41.2 96(22.7) 443(41.4) 188(42.6) in vagina ) ) ) ) ) ) ) ) Don’t know anybody who uses 3256(34.6 351(25.2 229(24.4 482(48.6 492(33.7 288(31.8 398(41.8 261(31.0 174(41.1) 428(40.0) 153(34.7) it ) ) ) ) ) ) ) ) Top four reasons why women who selected the weekly patch did not select the monthly ring: n (%) N (non-missing) 1541 190 94 214 16 117 182 87 266 176 199 102(53.7 139(65.0 155(58.3 130(73.9 Don’t like to use foreign body 881(57.2) 44 (46.8) 8 (50.0) 47 (40.2) 81 (44.5) 51 (58.6) 124 (62.3) ) ) ) ) Not comfortable inserting ring 122(57.0 100(54.9 117(44.0 784 (50.9) 93 (48.9) 57 (60.6) 8 (50.0) 60 (51.3) 45 (51.7) 83(47.2) 99 (49.7) in vagina ) ) ) More convenient methods are 105(49.1 137(51.5 105(59.7 778 (50.5) 76 (40.0) 45 (47.9) 7 (43.8) 68 (58.1) 80 (44.0) 36 (41.4) 119 (59.8) available ) ) ) 103(38.7 Not easy to use 538 (34.9) 53 (27.9) 47 (50.0) 67 (31.3) 5 (31.3) 37 (31.6) 58 (31.9) 24 (27.6) 66 (37.5) 78 (39.2) ) †The four most frequently cited reasons women did not select the pill, patch, or ring are shown for all countries combined. Although results from individual countries are also shown, these four reasons were not necessarily the four most frequently cited reasons in a particular country. Country: All, all countries combined; Netherl, Netherlands; Switzerl, Switzerland; CZ&SK, Czech Republic and Slovakia.