Table 2. Prevalence of at-risk sexual dysfunction female sexual function index scores and mean quality of life domain scores.
| Questionnaire | TCu380A IUD (n = 347) |
LNG-IUS (n = 298) |
p-value* | Adjusted p-value** |
|---|---|---|---|---|
| Sexual dysfunction FSFI | ||||
| FSFI full-scale score ≤26.55 | 122 (35.2) | 87 (25.0) | 0.107 | 0.096 |
| WHOQOL-BREF domain scores | ||||
| Physical health | 59.9 ± 12.6 | 78.0 ± 14.3 | < 0.001 | < 0.001 |
| Psychological | 64.7 ± 11.4 | 65.4 ± 10.0 | 0.511 | 0.793 |
| Social relationships | 74.5 ± 18.1 | 74.9 ± 15.3 | 0.779 | 0.705 |
| Environmental | 59.2 ± 13.4 | 65.6 ± 12.9 | < 0.001 | 0.004 |
| Overall quality of life | 64.5 ± 10.9 | 71.0 ± 10.3 | < 0.001 | < 0.001 |
Abbreviations: FSFI, Female Sexual Function Index; IUD, intrauterine device; LNG-IUS, levonorgestrel-releasing intrauterine system; SD, standard deviation; TCu380A IUD, T-shaped copper intrauterine device; WHOQOL-BREF, World Health Organization quality of life questionnaire abbreviated version.
*Mann-Whitney test; **Analysis of covariance with adjusted values for ethnicity, schooling, vaginal parity, and household income classification.