Population Assessment of Tobacco and Health (PATH) Study [United States] Restricted-Use Files

The PATH Study was launched in 2011 to inform the Food and Drug Administration's regulatory activities under the Family Smoking Prevention and Tobacco Control Act (TCA). The PATH Study is a collaboration between the National Institute on Drug Abuse (NIDA), National Institutes of Health (NIH), and the Center for Tobacco Products (CTP), Food and Drug Administration (FDA). The study sampled over 150,000 mailing addresses across the United States to create a national sample of tobacco users and non-users. 45,971 adults and youth constitute the first (baseline) wave, Wave 1, of data collected by this longitudinal cohort study. These 45,971 adults and youth along with 7,207 "shadow youth" (youth ages 9 to 11 sampled at Wave 1) make up the 53,178 participants that constitute the Wave 1 Cohort. Respondents are asked to complete an interview at each follow-up wave. Youth who turn 18 by the current wave of data collection are considered "aged-up adults" and are invited to complete the Adult Interview. Additionally, "shadow youth" are considered "aged-up youth" upon turning 12 years old, when they are asked to complete an interview after parental consent. At Wave 4, a probability sample of 14,098 adults, youth, and shadow youth ages 10 to 11 was selected from the civilian, noninstitutionalized population at the time of Wave 4. This sample was recruited from residential addresses not selected for Wave 1 in the same sampled PSUs and segments using similar within-household sampling procedures. This "replenishment sample" was combined for estimation and analysis purposes with Wave 4 adult and youth respondents from the Wave 1 Cohort who were in the civilian, noninstitutionalized population at the time of Wave 4. This combined set of Wave 4 participants, 52,731 participants in total, forms the Wave 4 Cohort. Please refer to the Restricted-Use Files User Guide that provides further details about children designated as "shadow youth" and the formation of the Wave 1 and Wave 4 Cohorts. Dataset 0001 (DS0001) contains the data from the Master Linkage file. This file contains 42 variables and 67,276 cases. The file provides a master list of every person's unique identification number and what type of respondent they were for each wave. Dataset 0002 (DS0002) contains the data from the State Design Data. This file contains 7 variables and 67,276 cases. The state identifier in the State Design file reflects the participant's state of residence at the time of selection and recruitment for the PATH Study. Dataset 1011 (DS1011) contains the data from the Wave 1 Adult Questionnaire. This data file contains 2,021 variables and 32,320 cases. Each of the cases represents a single, completed interview. Dataset 1012 (DS1012) contains the data from the Wave 1 Youth (and Parent) Questionnaire. This file contains 1,431 variables and 13,651 cases. Dataset 1411 (DS1411) contains the Wave 1 State Identifier data for Adults and has 5 variables and 32,320 cases. Dataset 1412 (DS1412) contains the Wave 1 State Identifier data for Youth (and Parents) and has 5 variables and 13,651 cases. The same 5 variables are in each State Identifier dataset, including PERSONID for linking the State Identifier to the questionnaire and biomarker data and 3 variables designating the state (state FIPS, state abbreviation, and full name of the state). The State Identifier values in these datasets represent participants' state of residence at the time of Wave 1, which is also their state of residence at the time of recruitment. Dataset 1611 (DS1611) contains the Tobacco Universal Product Code (UPC) data from Wave 1. This data file contains 32 variables and 8,601 cases. This file contains UPC values on the packages of tobacco products used or in the possession of adult respondents at the time of Wave 1. The UPC values can be used to identify and validate the specific products used by respondents and augment the analyses of the characteristics of tobacco products used by these respondents at the time of Wave 1. Dataset 2011 (DS2011) contains the data from the Wave 2 Adult Questionnaire. This data file contains 2,421 variables and 28,362 cases. Of these cases, 26,447 also completed a Wave 1 Adult Questionnaire. The other 1,915 cases are "aged-up adults" having previously completed a Wave 1 Youth Questionnaire.Dataset 2012 (DS2012) contains the data from the Wave 2 Youth (and Parent)

PATH 研究（PATH Study）自 2011 年启动，旨在为食品药品监督管理局（Food and Drug Administration, FDA）依据《家庭吸烟预防与烟草控制法案》（Family Smoking Prevention and Tobacco Control Act, TCA）实施的监管活动提供信息。PATH 研究是国家药物滥用研究所（National Institute on Drug Abuse, NIDA）、国立卫生研究院（National Institutes of Health, NIH）及食品药品监督管理局烟草产品中心（Center for Tobacco Products, CTP）之间的合作项目。该研究在美国全国范围内选取了超过 15 万个邮寄地址，以构建一个全国性的烟草使用者与非使用者样本。其中，45,971 名成年人和青少年构成了纵向队列研究的首次（基线）数据收集波次，即 Wave 1。这 45,971 名成年人和青少年，以及 7,207 名 '影子青少年'（在 Wave 1 中抽取的 9 至 11 岁青少年）共同构成了 53,178 名参与者的 Wave 1 队列。受访者被要求在每次后续波次完成访谈。在当前数据收集波次达到 18 岁的青少年被视为 '成年化青少年'，并受邀完成成人访谈。此外，'影子青少年' 在 12 岁时被认定为 '成年化青少年'，在获得父母同意后，他们将完成访谈。在 Wave 4 中，从 Wave 4 时的民间、非机构化人群中随机抽取了 14,098 名成年人、青少年和 10 至 11 岁的 '影子青少年'。这一样本是从未在 Wave 1 中被选取的同一抽样人口统计单元（PSU）和段落的居住地址中招募的，并采用了类似的 household 内部抽样程序。这个 '补充样本' 与 Wave 4 时来自 Wave 1 队列的、仍处于民间、非机构化人群的成年人和青少年受访者合并，用于估计和分析。这 52,731 名 Wave 4 参与者共同构成了 Wave 4 队列。请参阅《受限用途文件用户指南》，其中提供了关于被指定为 '影子青少年' 的儿童以及 Wave 1 和 Wave 4 队列形成的更多详细信息。数据集 0001（DS0001）包含来自主链接文件的资料，该文件包含 42 个变量和 67,276 个案例，提供了每个人的唯一识别号以及他们在每个波次中的受访者类型。数据集 0002（DS0002）包含来自州设计数据的资料，该文件包含 7 个变量和 67,276 个案例，州标识符反映了参与者在 PATH 研究选择和招募时的居住州。数据集 1011（DS1011）包含来自 Wave 1 成人问卷的数据，该数据文件包含 2,021 个变量和 32,320 个案例，每个案例代表一次完成的访谈。数据集 1012（DS1012）包含来自 Wave 1 青少年（及家长）问卷的数据，该文件包含 1,431 个变量和 13,651 个案例。数据集 1411（DS1411）包含 Wave 1 成年人及青少年（及家长）的州标识符数据，包含 5 个变量和 32,320 个案例。数据集 1412（DS1412）包含 Wave 1 青少年（及家长）的州标识符数据，包含 5 个变量和 13,651 个案例。每个州标识符数据集包含相同的 5 个变量，包括用于将州标识符与问卷和生物标志物数据链接的 PERSONID，以及 3 个表示州的变量（州 FIPS、州缩写和州的全称）。这些数据集中的州标识符值代表了参与者在 Wave 1 时的居住州，也是他们在招募时的居住州。数据集 1611（DS1611）包含来自 Wave 1 的烟草通用产品代码（UPC）数据，该数据文件包含 32 个变量和 8,601 个案例，包含了 Wave 1 时成年受访者使用或持有的烟草产品包装上的 UPC 值。这些 UPC 值可用于识别和验证受访者使用的特定产品，并增强对 Wave 1 时这些受访者使用的烟草产品特征的分析。数据集 2011（DS2011）包含来自 Wave 2 成人问卷的数据，该数据文件包含 2,421 个变量和 28,362 个案例，其中 26,447 个案例也完成了 Wave 1 成人问卷，其他 1,915 个案例是之前完成 Wave 1 青少年问卷的 '成年化成年人'。数据集 2012（DS2012）包含来自 Wave 2 青少年（及家长）问卷的数据。