depress1: The 1st wave data from the D research

depress1R Documentation

The 1st wave data from the D research

Description

D refers to Depression. D research is a three-wave longitudinal survey research. Here are four data sets, depress1 only includes data collected at wave 1, depress2 at wave 2, and depress3 at wave 3. depress was created by joining depress1, depress2, and depress3 together. depress has done reverse-coding and has computed variable scores like depr1, which indicates the depression score at wave 1. depress serves to ease users' practicing plotting and statistical analyzing. depress1, depress2, and depress3 serves to support users' practicing data wrangling.

Usage

depress1

Format

depress1

A data frame with 174 rows and 122 columns at wave 1:

date

Date of the response.

id

Student id.

ecr01

Experience in close relationships scale, item 01.

ecr03

Experience in close relationships scale, item 03. Item 03, 04, 06, and 09 has NOT been reverse-coded in depress1.

attr12

Attribution style questionnaire, situation 1, item 2.

depr02

Depression Scale, item 02. Item 02, 05, 06, 11, 12, 14, 16, 17, 18, and 20 has NOT been reverse-coded in depress1.

Source

Keng package.


Keng documentation built on Sept. 1, 2026, 5:07 p.m.