Социальная экология. Быстряков И.К - 241 стр.

                                                                               Òàáëèöà 1
      Äèíàìèêà èçìåíåíèé ãðàíèö ïîëÿ çðåíèÿ â ãðóïïå íàáëþäåíèÿ íà ýòàïàõ áåðåìåííîñòè


              Ýòàïû
                                                           Ãðàíèöû ïîëÿ çðåíèÿ
           áåðåìåííîñòè        Êîëè÷åñòâî
         ¹         Ñðîê       îáñëåäîâàííûõ                Ñóæåíèå ãðàíèö ïîëÿ çðåíèÿ
                                              Íîðìà
        ýòàïà    â íåäåëÿõ                            50     100      150       200     250




                                                                                              ÏÐÈËÎÆÅÍÈß
          1           2            3            4     5       6        7         8       9
          1         äî 7          100          100    –       –        –         –       –
          2        > 7-10         100          100    –       –        –         –       –
241




          3       > 10-12         100          100    –       –        –         –       –
          4       > 12-15         100          100    –       –        –         –       –
          5       > 15-19         100          100    –       –        –         –       –
          6       > 19-23         100          97     3       –        –         –       –
          7       > 23-27         100          80     5       5        –         –       –
          8       > 27-31         100          78     5       8        3         –       –
          9       > 31-35         100          66     4       8        4         3
          10      > 35-39         100          62     5       5        4         4      1
          11     > 39-ðîäû        100          72     8       1        2         3      –
          12      30 ñóòîê        100          100    –       –        –         –      –
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