Thus, for each test, although the duration of each behavior was collected for each ant separately, we added the duration data across the 5 ants and analyzed the total duration of each behavior making the statistical unit the group of 5 ants.
Although data on parental smoking behavior was collected for children under 15 years, this was not used in the present analysis.
Flinching behavior was collected using an automated system for 40 minutes following IPLT formalin injection [8].
Testing for HIV and syphilis was performed, and HIV risks, sexual behavior, prevention, and HIV testing behavior were collected using the same questionnaire.
HIV-associated sexual risk behavior data were collected for two types of sexual partners: main/regular partner and non-main partners (i.e., casual or commercial).
At quarterly visits from February 2004 to September 2006, participants were asked about recent medical history and sexual behaviors, and samples were collected for HIV, HSV-2, Neisseria gonorrhoeae, Chlamydia trachomatis, Trichomonas vaginalis, and HPV testing.
Therefore, we were not able to include risky sexual behavior and drug abuse in our unhealthy behaviors as no data were collected for these aspects.
Feeding behavior and DMI data were collected for the final 4 d of each treatment period; blood samples and total urine output were collected on d 4 of each treatment period.
Besides, associated with relatively simple vehicle behavior, interested traffic data to be collected for highways are usually vehicle speed, vehicle volume, lane use/change and vehicle classification [7, 8, 9, 10].
Demographic and sexual behaviors (i.e.: condom use, receptive and insertive sex roles) were collected for each of these partners.
