Customer service treated with courtesy and respect

In the last 12 months, how often did the health plan's customer service staff treat you with courtesy and respect?

CARRIER/PLAN PLAN RESPONSE 2015 2016 create_record_number record_number_field
Aetna PPO % responded "always" N/A N/A record_number
Anthem HMO, POS % responded "always" 86.52% 71.96% record_number
Anthem PPE, EPO % responded "always" 71.23% 77.55% record_number
Cigna % responded "always" N/A N/A record_number
Harvard % responded "always" N/A 81.19% record_number
Tufts % responded "always" N/A N/A record_number
United % responded "always" N/A 68.87% record_number