Suggest me a test

im doing a thesis titled 'Impact of banning smartphone on employee engagement on next generation employees'

h0: banning smartphone has no such impact
h1: banning smartphone has a significant impact

ive written my literature review.
ive studied 'dependence on mobile' to judge if people feel disturbed without their phone and how they behave when they have or they do not have their phone on them. This was done with the help of questionnaire with quesrions like:

1. i feel anxiois when i forget my phone (yes, no, to am extent)
2. i use phone at work (yes, no, at times)

i am not sure of the next step. ive been suggested to prepare la contigency table and then run chi square. Is the suggestion correct? If no, what is the right option? Otherwise, how to run this test?