Datasets

SNS data

About the data

  • This data is part of the NIH Challenge grant # RC 1RC1AA019239 “Social Networks and Networking That Puts Adolescents at High Risk”.

  • In general terms, the SNS’s goal was(is) “Understand the network effects on risk behaviors such as smoking initiation and substance use”.

Variables

The data has a wide structure, which means that there is one row per individual, and that dynamic attributes are represented as one column per time.

  • photoid Photo id at the school level (can be repeated across schools).

  • school School id.

  • hispanic Indicator variable that equals 1 if the indivual ever reported himself as hispanic.

  • female1, …, female4 Indicator variable that equals 1 if the individual reported to be female at the particular wave.

  • grades1,…, grades4 Academic grades by wave. Values from 1 to 5, with 5 been the best.

  • eversmk1, …, eversmk4 Indicator variable of ever smoking by wave. A one indicated that the individual had smoked at the time of the survey.

  • everdrk1, …, everdrk4 Indicator variable of ever drinking by wave. A one indicated that the individual had drink at the time of the survey.

  • home1, …, home4 Factor variable for home status by wave. A one indicates home ownership, a 2 rent, and a 3 a “I don’t know”.

During the survey, participants were asked to name up to 19 of their school friends:

  • sch_friend11, …, sch_friend119 School friends nominations (19 in total) for wave 1. The codes are mapped to the variable photoid.

  • sch_friend21, …, sch_friend219 School friends nominations (19 in total) for wave 2. The codes are mapped to the variable photoid.

  • sch_friend31, …, sch_friend319 School friends nominations (19 in total) for wave 3. The codes are mapped to the variable photoid.

  • sch_friend41, …, sch_friend419 School friends nominations (19 in total) for wave 4. The codes are mapped to the variable photoid.