Table 1

A brief description of the framework used in data analysis

Thematic framework components and quotesCodesSummaryCategoriesSubthemesTheme*
Helpfulness of IVRForgetfulness due to work—reminders helpPhone calls minimised forgetfulness and enabled development of a medication routine, improving adherence. Concern from healthcare provider perceivedImproves adherenceDifferent perceptions regarding the helpfulness as a reminder1
We will be busy with our work, when we get busy, I feel that the reminder is very important for me take the tablets
When I get a call at 8:00, I feel happy that a call has come from hospital. I feel people from hospital have calledPerceived concern of the healthcare provider along with. Feels happy with the callsHealthcare providers concernDifferent perceptions regarding the helpfulness as a reminder1
Helpfulness of SMSSMS not liked, the inconspicuous alert tone makes the patient miss the SMSA general dislike for SMS. The SMS is missed on arrival because of its inconspicuous ring tone. Unintended disclosure of HIV status perceivedSMS dislikedDifferent perceptions regarding the helpfulness as a reminder1
I never liked SMS, I didn't like it at all. I would be busy during the day. I would never hear its sound at all…I never get to know when SMS comes…
I delete it on the spot but by chance if someone sees it, “LM arogyam”†, they will question mePerceive the disclosure of HIV status with the SMSFear of disclosure of HIV statusPreventing unintended disclosure of HIV status3
Perception of importance of the interventionIntervention does not matter, patient adherentThe necessity of calls is not seen as patients claim to be adherent without the calls. External cues to support adherence usedPerception of being adherentDifferent perceptions regarding the helpfulness as a reminder1
Whether I get a phone call or SMS, it doesn't matter, I have taken tablets regularly. That is more important right?
By 9.00 sharp, after having my breakfast and while taking the cash for my expenses…I will also take the medicinesPatient takes medicines daily after breakfastExternal cues for adherence usedDifferent perceptions regarding the helpfulness as a reminder1
Preference between IVR and SMSFear of disclosure of HIV status from the phone callA preference for phone calls in comparison to SMSs. Phone calls thought to have the potential for disclosure of HIV statusFear of disclosure of HIV statusPreventing unintended disclosure of HIV status3
Yes, she has read the message and asked who is the ‘arogyam’, no one knows, but if you are calling, whoever is attending the call will come to know about the problem
The call is sufficient, SMS is not necessary…in the phone call they speak, at least to respect (them) we take the call…If we take the call we have to respond…We do not have to respond to the SMS…Calls are considered sufficient as they are interactive, SMS considered passiveInteraction in the call preferred to passivity of the SMSEngagement: IVR vs SMS2
  • *Themes: 1. Perceptions of varying usefulness of the intervention, 2. preference for calls over messages and 3. perceived risk of unintentional disclosure of HIV status.

  • †The name under which the SMS is delivered, ‘arogyam’ means health.

  • IVR, interactive voice response; SMS, short messaging service; LM, prefix to the alpha numeric sender identifier ‘arogyam’ L- code for the service provider, M- code for the service area. This prefix follows the regulations for SMS sender identification issued by the Telecom Regulatory Authority of India on 10th December 2008, http://www.trai.gov.in/WriteReadData/Direction/Document/direction10dec08.pdf.