PMA2020 Nigeria (Kaduna, Lagos) Round 1 Household Female Survey (2014)

Nigeria (Kaduna Lagos) Round 1 Household and Female (HQFQ) survey used a three-stage cluster design, with urban-rural as strata in Kaduna. A sample of 66 clusters of enumeration areas (EAs) in Kaduna and 37 clusters of enumeration areas (EAs) in Lagos were drawn from the National Population Commission’s master sampling frame along with a list of EAs contiguous to the index EA. The EAs in Nigeria are usually small, with approximately 48 households on average. To create clusters with a minimum of 200 households, each EA was listed and mapped. If there were fewer than 200 households identified, the next EA in the list of contiguous EAs was listed and mapped in its entirety. If the total number of households was still less than 200, the entirety of the third EA was listed and so on. Each cluster of EAs serves as the primary sampling unit from which 35 households (40 in Lagos) and up to 3 private health facilities in both Kaduna and Lagos were randomly selected. Households were surveyed and occupants enumerated. All eligible females age 15 to 49 were contacted and consented for interviews. The final sample included 2,194 households and 2,569 females in Kaduna; and 974 households and 764 females in Lagos. Data collection was conducted between September and October 2014. More information about this dataset can be found in the corresponding codebook, accessible at https://doi.org/10.34976/b88s-zx32

尼日利亚（卡杜纳州、拉各斯州）第一轮家庭与女性（Household and Female, HQFQ）调查采用三阶段整群抽样设计，卡杜纳州以城乡作为分层维度。研究从尼日利亚人口委员会（National Population Commission）的主抽样框中抽取样本：卡杜纳州共抽取66个普查区（enumeration areas, EAs）整群，拉各斯州共抽取37个普查区整群，同时附带了与索引普查区相邻的普查区清单。尼日利亚的普查区通常规模较小，平均约包含48户家庭。为构建每户数不少于200户的整群，研究人员对每个普查区进行列表登记与空间绘图。若已登记的家庭总数不足200户，则将列表中相邻的下一个普查区整体纳入并完成登记绘图；若总家庭数仍未达标，则继续纳入第三个普查区，以此类推。每个由普查区组成的整群作为本次调查的初级抽样单位，从中随机抽取35户家庭（拉各斯州为40户），并在卡杜纳州与拉各斯州各随机抽取至多3家私人医疗机构。调查人员对抽中的家庭开展入户调查并登记所有住户信息，同时联系所有年龄介于15至49岁的符合条件女性，征得其知情同意后开展访谈。最终样本覆盖情况为：卡杜纳州共纳入2194户家庭与2569名女性受访者，拉各斯州共纳入974户家庭与764名女性受访者。本次数据采集工作于2014年9月至10月间开展。有关该数据集的更多详细信息可查阅对应的编码手册，访问链接为https://doi.org/10.34976/b88s-zx32