Adult 1 Alcoholism 1 Counselors 1 Female 1 Humans 1 Male 1 Motivational Interviewing 1 Outcome Assessment, Health Care 1 Professional Competence 1 Risk Reduction Behavior 1 Risk-Taking 1 Unsafe Sex 1 adult 1 alcohol use 1 alcoholism 1 change talk controlled study 1 counselor 1 female 1 high risk behavior 1 human 1 latent class analysis 1 male 1 motivational interviewing 1 prevention and control 1 professional competence 1 randomized controlled trial 1 risk reduction 1 sexual risk behavior 1 sustain talk 1