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Can you hear me now? The suitability of text messaging for

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1 Can you hear me now? The suitability of text messaging for
Doug Richardson, Benton Westergaard, Terri Sapp-Jones & Cornelis Rietmeijer Denver Public Health Department Denver, CO, USA Rachel Kachur & Mary McFarlane Division of STD Prevention, Centers for Disease Control Atlanta, GA, USA The suitability of text messaging for communicating with STD clinic patients

2 Why should STD clinics be interested in using TM
Need to increase the number of results given. Need to increase the number of re-screenings for gonorrhea and chlamydia.

3 Land lines vs cell phones
Percentage of all phones Source: United States Central Intelligence Agency. World Fact Book

4 Cell phone growth in the United States
Source: CTIA – The Wireless Association.

5 Source: CTIA – The Wireless Association.
Text messaging usage 158 billion text message sent in 2006 in the US Up 95% from 2005 94% of text message were opened and read Source: CTIA – The Wireless Association.

6 Text messaging advantages
Relatively low cost Fast transmission Short send-to-read times

7 Objectives Characterize cell phone & text messaging usage among patients at the Denver Metro Health STD Clinic Assess the willingness of patients to receive text messaging Determine what kinds of text messages patients are comfortable receiving

8 Methods Convenience sample of 491 patients attending the Denver Metro Health Clinic Between February and May 2007 English-speaking Computer-assisted self interview Roughly 35 items—generally <10 minutes to take Focus groups

9 Sampling results Study sample Clinic population N (%) All 491 3249
Gender Male 267( 54.4) 1977 (60.9) Female 224 (45.6) 1272 (39.1) Race/Ethnicity Black 149 (30.4) 225 (17.2) White 178 (36.3) 631 (48.1) Hispanic 131 (26.7) 358 (27.3) Asian 3 (1.2) 26 (2.0) Other 27 (5.5) 71 (2.9) Orientation Straight 391 (86.5) 2173 (84.9) MSM 61 (13.5) 388 (15.1) Gonorrhea Diagnosis 30 (6.8) 100 (3.5) Chlamydia Diagnosis 65 (15.1) 366 (14.7)

10 Cell phone & text messaging use among STD clinic patients
Do you use a cell phone? 84.7% Do you use text messaging on your cell phone? 90.2% Is it OK to contact you via text message? 93.5%

11 What text messages are acceptable?
A text message describing positive test/lab results 13.6% A text message describing negative test/lab results 17.8% Either of these 24.4%

12 What text messages are acceptable?
Your results are in! Please call the Denver Metro Health Clinic 44.2% Please call Denver Health for an important health message 35.7% Please call the Denver Metro Health Clinic for an important health message 34.5% Any of these 76.6%

13 Focus groups Two sessions STD clinic patients
15 people / 10 males, 5 females 18-32 years old, mean 22.2 6 White, 4 Black, 4 Hispanic, 1 Asian

14 Focus groups findings The message must look professional No emoticons, no abbreviations Keep it discrete No clinic identifiers “Please call Denver Health for an important health message” Enthusiastic about text messaging

15 Conclusions A majority of patients from the Denver Metro Health Clinic use text messaging Most would find it acceptable to receive a health related text message from the clinic Care has to be taken to craft a message that is both discrete and professional

16 Next steps Implement a text messaging system in the Denver Metro Health Clinic Target patients who have not received their GC/CT results OR who were positive for GC/CT in the past three months and have not had a f/u visit Evaluate # of text messages sent, # of call backs received, # of results given

17 Can you hear me now? The suitability of text messaging for
Doug Richardson, Benton Westergaard, Terri Sapp-Jones & Cornelis Rietmeijer Denver Public Health Department Denver, CO, USA Rachel Kachur & Mary McFarlane Division of STD Prevention, Centers for Disease Control Atlanta, GA, USA The suitability of text messaging for communicating with STD clinic patients


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