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 Primary Sampling Unit (PSU)s 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 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 Federal Information Processing System (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 1901 (DS1901) contains Study Research Derived Variables for Wave 1 Adults created by PATH Study analysts. This data file contains 104 variables and 32,320 cases.Dataset 1902 (DS1902) contains Study Research Derived Variables for Wave 1 Youth created by PATH Study analysts. this data file contains 89 variables and 13,651 cases. 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 "a

PATH 研究（PATH Study）于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）进行的监管活动提供信息。PATH 研究是由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）和食品药品监督管理局烟草产品中心（Center for Tobacco Products, CTP）联合开展的项目。该研究通过对美国超过15万个邮寄地址的抽样，构建了一个涵盖烟草使用者和非使用者的全国性样本。构成该研究的第一个（基线）数据波次——波次1的，共有45,971名成年人和青少年。此外，还包括7,207名“影子青少年”（在波次1中抽取的9至11岁青少年），共计53,178名参与者构成了波次1队列。受访者被要求在每个后续波次完成一次访谈。在当前数据收集波次时年满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”在年满12岁时被视为“成年化青少年”，在获得家长同意后进行访谈。在波次4中，从波次4的平民、非机构化人口中选取了14,098名成年人和青少年及10至11岁的“影子青少年”作为概率样本。该样本来自未在波次1中选取的同一抽样主要抽样单位（Primary Sampling Unit, PSU）和段落的居住地址，并采用类似的户内抽样程序进行招募。这个“补充样本”与波次4中来自波次1队列的、当时处于平民、非机构化人口中的成年人和青少年受访者相结合，共计52,731名参与者，形成了波次4队列。请参阅《受限使用文件用户指南》，以获取关于被指定为“影子青少年”的儿童以及波次1和波次4队列形成的更多详细信息。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。州标识符在州设计文件中反映了参与者在PATH研究选择和招募时的居住州。数据集1011（DS1011）包含波次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）包含波次1青少年和家长问卷的数据。该文件包含1,431个变量和13,651个案例。数据集1411（DS1411）包含波次1成年人的州标识符数据，具有5个变量和32,320个案例。数据集1412（DS1412）包含波次1青少年（及家长）的州标识符数据，具有5个变量和13,651个案例。每个州标识符数据集中都包含相同的5个变量，包括PERSONID，用于将州标识符与问卷和生物标志物数据链接，以及3个变量指明州（州联邦信息处理系统（Federal Information Processing System, FIPS）代码、州缩写和州全名）。这些数据集中的州标识符值代表了参与者在波次1时的居住州，也是他们在招募时的居住州。数据集1611（DS1611）包含波次1的烟草通用产品代码（Universal Product Code, UPC）数据。该数据文件包含32个变量和8,601个案例。该文件包含在波次1时使用的或被成年受访者拥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，并增强对波次1时这些受访者使用的烟草产品特性的分析。数据集1901（DS1901）包含PATH研究分析师创建的波次1成年人的研究衍生变量。该数据文件包含104个变量和32,320个案例。数据集1902（DS1902）包含PATH研究分析师创建的波次1青少年的研究衍生变量。该数据文件包含89个变量和13,651个案例。数据集2011（DS2011）包含波次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个案例也完成了波次1成人问卷。其余1,915个案例为“