See the definition of variable RECALL_IM_COR.

HAPIEE_RECALL_IM_COR

Based on HAPIEE baseline variable cog1 for the number of words correctly recalled. Possible range 0-10.  Coded 999 if cog1 is missing. 

Stata code 

gen recall_im_cor=cog1

replace recall_im_cor=999 if cog1 ==. 

TROMSO_RECALL_IM_COR

Name: RECALL_IM_COR

Description and values:

Values are number of words correctly immediately recalled. 

999 = Missing

Local variable explanation: 

*SUM_IMMEDIATE_RECALL_T52 : *Sum immidiate recall

*NO_IMMEDIATE_RECALL_T62 : *Number of words immediately recalled

SAS code:

for tromsøundersøkelsen number 6:

RECALL_IM_COR_T6=NO_IMMEDIATE_RECALL_T62;
if NO_IMMEDIATE_RECALL_T62 EQ . then RECALL_IM_COR_T6=999;

for tromsøundersøkelsen number 5:

RECALL_IM_COR_T5=SUM_IMMEDIATE_RECALL_T52;
if SUM_IMMEDIATE_RECALL_T52 EQ . then RECALL_IM_COR_T5=999;