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Table 11 Women: Daily mean of suicide mortality, and switching away from daylight saving time in fall.

From: Relationship between daylength and suicide in Finland

Location Days 1969-80 * 1995-2003 (DST2)
   -1 m +1 m -1 m +1 m
   m CI m CI m CI m CI
Finland All .029 .026-.032 .025 .022-.029 .032 .026-.038 .027 .022-.032
Helsinki All .044 .029-.058 .042 .033-.051 .054 .039-.070 .035 .026-.044
  T+S+ .032 .011-.052 .058 .019-.097 .104 .050-.159 .053 .002-.104
  T+S- .055 .027-.083 .074 .036-.112 .049 .015-.083 - -
  T-S+ .046 .015-.076 .032 .010-.054 .034 .002-.067 .040 .016-.065
  T-S- .026 .001-.051 - - .064 .030-.099 - -
Oulu All .038 .005-.072 .032 .010-.054 .027 .004-.051 .051 .012-.090
  T+S+ - - - - - - - -
  T+S- - - - - - - - -
  T-S+ - - - - - - - -
  T-S- - - - - - - - -
  1. Daily mean of suicide mortality during one month period before (-1 m), and after (+1 m) the switch away daylight saving time.
  2. * = DST was not in use in Finland
  3. m = daily mean of suicide mortality
  4. CI = confidence interval of the mean