**Declarations**

#### **Ethics approval and consent to participate**

We have received ethical approval from the board. The Student Research Ethics Committee approved the study of the International Institute for Population Sciences Mumbai, India. We have also obtained consent to participate from each of the respondents before starting the interview. The confidentiality of information has been maintained.

#### **Consent for publication**

Not applicable.

#### **Availability of supporting data**

This research is based on primary data.

#### **Funding**

Not received any funding.

#### **Authors' contributions**

GCK developed the questionnaire, collected the data, contributed in acquisition of data. SKS PC conceived and designed the experiments. GCK PC analyzed the data. GCK PC wrote the manuscript. SKS critically revised the draft.
