Table 3

Characteristics of PCPs

All providersSecure messaging <20% of all encountersSecure messaging ≥20% of all encounters
Total number of providers18613650
Male sex566336
Age (years)
    29–41201630
    42–49202117
    50–52212023
    53–56191919
    57–63202411
Panel size
    <50011128.0
    500–2,000635682
    >2,000263210
Provider-initiated threads
    None15184
    <15626846
    >15231350
Time to respond (h)8.2 ± 4.68.8 ± 4.96.5 ± 3.2
  • Data are means ± SD or %.