It's a good idea to start with the metrics you can easily calculate if you implemented a workplace wellness initiative. You can gain a lot of insight by simply checking with your employees such as usage rates, employee absenteeism, and other signs.
HR professionals who are concerned about employees' mental well-being consider mobile devices, digital transactions as a double-edged sword. The same technology encourages cyber-bullying, online fat-shaming, YouTube videos with how-to advice on drug use.