import BaseDto from '../base/BaseDto';
import { IDemographicsProfileDto, IDemographicsProfile } from '../../../types/demographicsProfile';
/**
 * DemographicsProfileDto
 *
 * DTO for user identity and demographics used in trials, personalization, and segmentation.
 */
declare class DemographicsProfileDto extends BaseDto<IDemographicsProfileDto> {
    protected _userId: string;
    protected _birthDate?: string;
    protected _sex?: 'male' | 'female' | 'other';
    protected _gender?: string;
    protected _ethnicity?: string;
    protected _country?: string;
    protected _zipCode?: string;
    protected _language?: string;
    constructor(data: IDemographicsProfileDto);
    serialize(): Promise<IDemographicsProfile>;
    get userId(): string;
    get birthDate(): string | undefined;
    get sex(): 'male' | 'female' | 'other' | undefined;
    get gender(): string | undefined;
    get ethnicity(): string | undefined;
    get country(): string | undefined;
    get zipCode(): string | undefined;
    get language(): string | undefined;
}
export default DemographicsProfileDto;