This README.txt file was generated on <20210419> by ------------------- GENERAL INFORMATION ------------------- 1. Title of Dataset: Theory-based Oral Health Promotion among Hong Kong Adolescents 2. Author Information First Author Contact Information Name: Xiang Bilu Faculty: Faculty of Dentistry Email: u3004995@connect.hku.hk Corresponding Author Contact Information Name: Wong Hai Ming Faculty: Faculty of Dentistry Email: wonghmg@hku.hk Author Contact Information (if applicable) Name: Colman McGrath Faculty: Faculty of Dentistry Email: mcgrathc@hku.hk --------------------- DATA & FILE OVERVIEW --------------------- Directory of Files: A. Filename: The data set of the 12-month randomized controlled trial of a Multi-Theory Based Peer-led Intervention on the oral health among Hong Kong Adolescents Short description: The study adopted a cluster-randomized controlled trial design, and 1184 students in 12 schools were randomized to intervention or control groups. Self-reported brushing and flossing, HBM/SCT constructs, and oral health-related quality of life (OHRQoL) were measured at 6 and 12 months; Dental plaque accumulation and caries status were measured at 12 months. Additional Notes on File Relationships, Context, or Content (for example, if a user wants to reuse and/or cite your data, what information would you want them to know?): File Naming Convention: Based on the content of the files ----------------------------------------- DATA DESCRIPTION FOR: [The data set of the 12-month randomized controlled trial of a Multi-Theory Based Peer-led Intervention on the oral health among Hong Kong Adolescents] ----------------------------------------- 1. Number of variables: 52 2. Number of cases/rows: 1159 3. Missing data codes: Code/symbol: 99 Definition: Missing 4. Variable List A. Name: Gender Description: Gender of participants 0 = girl 1 = boy B. Name: Age Description: Age of participants C. Name: VPI_b Description: Baseline data of visual Plaque index of participants 0 = no plaque 1 = isolated flecks of plaque at the gingival margin 2 = A continuous band of plaque up to 1mm at the gingival margin 3 = Plaque greater than 1mm in width and covering up to one third of the tooth surface 4 = Plaque covering from one thirds to two thirds of the tooth surface 5 = Plaque covering more than two thirds of the tooth surface D. Name: DMFT_b Description: Baselin data of number of decayed, missing or filled teeth 0 = sound 1 = caries 2 = filled w/caries 3 = filled, no caries 4 = missing due to caries 5 = missing for any another reason 6 = fissure sealant 7 = fixed dental prosthesis/crown, abutment, veneer 8 = unerupted 9 = not recorded E. Name: Income Description: Family income per month of participants 1 = HK$ 15,000 or below 2 = HK$ 15,001 ~ 50,000 3 = HK$ 50,001 or above F. Name: Brushing_B Description: Baseline data of brushing frequency of partcipants 1 = Never 2 = Several times a month 3 = Once a week 4 = Several times a week 5 = Once a day; 6 = Two or more times a day G. Name: Flossing_B Description: Baseline data of flossing frequency of partcipants 1 = Never 2 = Several times a month 3 = Once a week 4 = Several times a week 5 = Once a day; 6 = Two or more times a day I. Name: sus_b Description: Baseline data of perceived susceptibility of partcipants J. Name: ben_b Description: Baseline data of perceived benefits of partcipants K. Name: cue_b Description: Baseline data of cues to action of partcipants L. Name: sev_b Description: Baseline data of perceived severity of partcipants M. Name: eff_b Description: Baseline data of self-efficacy of partcipants N. Name: sup_b Description: Baseline data of social support of partcipants O. Name: beh_b Description: Baseline data of behavioral capability of partcipants P. Name: quality_b Description: Baseline data of oral health related quality scale of partcipants Q. Name: CaseNo Description: Case number of participants R. Name: Brushing_6m Description: 6-month data of brushing frequency of partcipants 1 = Never 2 = Several times a month 3 = Once a week 4 = Several times a week 5 = Once a day; 6 = Two or more times a day S. Name: Flossing_6m Description: 6-month data of flossing frequency of partcipants 1 = Never 2 = Several times a month 3 = Once a week 4 = Several times a week 5 = Once a day; 6 = Two or more times a day T. Name: sus_6m Description: 6-month data of perceived susceptibility of partcipants U. Name: ben_6m Description: 6-month data of perceived benefits of partcipants V. Name: cue_6m Description: 6-month data of cues to action of partcipants W. Name: sev_6m Description: 6-month data of perceived severity of partcipants X. Name: eff_6m Description: 6-month data of self-efficacy of partcipants Y. Name: sup_6m Description: 6-month data of social support of partcipants Z. Name: beh_6m Description: 6-month data of behavioral capability of partcipants AA. Name: quality_6m Description: 6-month of oral health related quality scale of partcipants AB. Name: Brushing_12m Description: 12-month data of brushing frequency of partcipants 1 = Never 2 = Several times a month 3 = Once a week 4 = Several times a week 5 = Once a day; 6 = Two or more times a day AC. Name: Flossing_12m Description: 12-month data of flossing frequency of partcipants 1 = Never 2 = Several times a month 3 = Once a week 4 = Several times a week 5 = Once a day; 6 = Two or more times a day AD. Name: sus_12m Description: 12-month data of perceived susceptibility of partcipants AE. Name: ben_12m Description: 12-month data of perceived benefits of partcipants AF. Name: cue_12m Description: 12-month data of cues to action of partcipants AG. Name: sev_12m Description: 12-month data of perceived severity of partcipants AH. Name: eff_12m Description: 12-month data of self-efficacy of partcipants AI. Name: sup_12m Description: 12-month data of social support of partcipants AJ. Name: beh_12m Description: 6-month data of behavioral capability of partcipants AK. Name: quality_12m Description: 6-month of oral health related quality scale of partcipants AL. Name: VPI_12m Description: 12-month data of visual Plaque index of participants 0 = no plaque 1 = isolated flecks of plaque at the gingival margin 2 = A continuous band of plaque up to 1mm at the gingival margin 3 = Plaque greater than 1mm in width and covering up to one third of the tooth surface 4 = Plaque covering from one thirds to two thirds of the tooth surface 5 = Plaque covering more than two thirds of the tooth surface AM. Name: DMFT_12m Description: 12-month data of number of decayed, missing or filled teeth 0 = sound 1 = caries 2 = filled w/caries 3 = filled, no caries 4 = missing due to caries 5 = missing for any another reason 6 = fissure sealant 7 = fixed dental prosthesis/crown, abutment, veneer 8 = unerupted 9 = not recorded AN. Name: os_b Description: Baseline data of oral symptom subscale of partcipants AO. Name: fu_b Description: Baseline data of functional limitation subscale of partcipants AP. Name: os_12m Description: 12-month data of oral symptom subscale of partcipants AQ. Name: fu_12m Description: 12-month data of functional limitation subscale of partcipants AR. Name: father_e Description: Father's education level of participants 1 = Elementary school 2 = High school 3 = College or above AS. Name: mother_e Description: Mother's education level of participants 1 = Elementary school 2 = High school 3 = College or above -------------------------- METHODOLOGICAL INFORMATION -------------------------- 1. Software-specific information: Name: IBM SPSS Statistics Version: 26.0 System Requirements: Windows 7 (SP 1), Windows 8, Windows 10 (32-Bit-or 64-Bit-Version each), MacOS Sierra 10.12 and higher Open Source? (Y/N): N (if available and applicable) Executable URL: Source Repository URL: Developer: Norman H. Nie, Dale H. Bent, C. Hadlai Hull Product URL: https://www.ibm.com/support/pages/downloading-ibm-spss-statistics-26 Software source components: 2. Software-specific information: Name: IBM SPSS Amos Version: 26.0 System Requirements: Windows 7 (SP 1), Windows 8, Windows 10 (32-Bit-or 64-Bit-Version each), MacOS Sierra 10.12 and higher Open Source? (Y/N): N (if available and applicable) Executable URL: Source Repository URL: Developer: Norman H. Nie, Dale H. Bent, C. Hadlai Hull Product URL: https://www.ibm.com/support/pages/node/879637 Software source components: Additional Notes(such as, will this software not run on certain operating systems?): Not applicable 3. Equipment-specific information: Manufacturer: Nill Model: (if applicable) Embedded Software / Firmware Name: Embedded Software / Firmware Version: Additional Notes: