- ... data bases, and other sources of data. The data will be coded for sample size, age-sex characteristics, geographic distinctions, and reliability. (Attachment 1 provides an example of the program and the data output.) The data are available monthly on diskette, ...
- NLM Digital Collections - Presidential Commission on the HIV Epidemic, hearing on Response to the Pandemic by the ...Publication: Produced: 19 April 1988... data bases, and other sources of data. The data will be coded for sample size, age-sex characteristics, geographic distinctions, and reliability. (Attachment 1 provides an example of the program and the data output.) The data are available monthly on diskette, ...
- NLM Digital Collections - Are age-62/63 retired worker beneficiaries at risk?Publication: Chestnut Hill, MA : Center for Retirement Research at Boston College, c2009... the data structure for researchers. It has "re-coded" the HRS data, assigning household information to each individual respondent. The Sample – Early Benefit Acceptors The sample employed in this ...
- NLM Digital Collections - Evaluation of the teen outreach program in Rochester, New York : final impact report for City ...Publication: Rochester, New York : University of Rochester School of Nursing, April 2016... for each outcome and results analyzing the raw data. In the main analytic sample, inconsistent responses within survey were coded as never having had sexual intercourse for a ...
- ... for labora- tory testing. The questionnaire and blood samples were immediately coded for strict confidentiality. The investigators in the laboratory and the data analysts did not have access to the code. ...
- NLM Digital Collections - Presidential Commission on the HIV Epidemic, hearing on Safety of the Blood Supply, AIDS in ...Publication: Produced: 11 May 1988... for labora- tory testing. The questionnaire and blood samples were immediately coded for strict confidentiality. The investigators in the laboratory and the data analysts did not have access to the code. ...
- NLM Digital Collections - The Health Consequences of Smoking: The Changing Cigarette (pages 201-225)Publication: United States. Public Health Service. Office of the Surgeon General, 1981... both 1978 and 1979 data on brands were coded to 1978 FTC values for “tar” and nicotine yield. For this reason, and because the cigarette samples tested in 1978 were obtained in 1977, the data that follow probably report slightly higher values of “ ...
- NLM Digital Collections - The Health Consequences of Smoking: The Changing CigarettePublication: United States. Public Health Service. Office of the Surgeon General, 1981... both 1978 and 1979 data on brands were coded to 1978 FTC values for “tar” and nicotine yield. For this reason, and because the cigarette samples tested in 1978 were obtained in 1977, the data that follow probably report slightly higher values of “ ...
- NLM Digital Collections - Evaluation of Will Power/Won't Power in Los Angeles County : final impact report for ...Publication: [Los Angeles?] : [Publisher not identified], May 6, 2016... Age, Race, Pre-test scores, and the dummy coded imputed Pre- Survey. * = statistically significant at . Table 9. Post-Intervention ... (Standard Difference (Intervention/ Outcome Measure Deviation) ...
- NLM Digital Collections - Directors of public health and the Covid-19 pandemic : 'a year like no other'Publication: [London, England] : The King's Fund, September 2021... analysis software. The project team then analysed the coded data further to draw out themes. Directors of public health (England) We wanted a sample of 12 DsPH in England, to provide a ...
931 results