Contraceptive use and unmet need for family planning among sexually active women on ART.

aIn the last 3 months.bAs respondents could fit in more than one category, percentages add up to more than 100%.cNot using any semi-permanent or permanent method nor condoms, periodic abstinence or withdrawal.dIncluding hormonal methods (pills, injections, implants) and tubal ligation (none of the respondents reported the use of intra-uterine devices).eDefined as the combined use of a barrier and a hormonal method.a. 统计时段为过去三个月。 b. 由于受访者可同时归属多个类别，各分类占比之和可超过100%。 c. 未使用任何半永久或永久避孕方法（semi-permanent or permanent method），亦未使用安全套（condoms）、周期性禁欲（periodic abstinence）或体外排精（withdrawal）。 d. 涵盖激素类避孕方式（hormonal methods，含口服避孕药、避孕注射剂、避孕植入剂）与输卵管结扎术（tubal ligation）；本次调查无受访者报告使用宫内节育器（intra-uterine devices）。 e. 定义为屏障避孕法（barrier method）与激素类避孕方式联合使用。